Add SA-18:01, SA-18:02, EN-18:01, EN-18:02.
Approved by: so
This commit is contained in:
parent
da0f1f5085
commit
e614d59b96
Notes:
svn2git
2020-12-08 03:00:23 +00:00
svn path=/head/; revision=51463
15 changed files with 839 additions and 0 deletions
149
share/security/advisories/FreeBSD-EN-18:01.tzdata.asc
Normal file
149
share/security/advisories/FreeBSD-EN-18:01.tzdata.asc
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@ -0,0 +1,149 @@
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-----BEGIN PGP SIGNED MESSAGE-----
|
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Hash: SHA512
|
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|
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=============================================================================
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FreeBSD-EN-18:01.tzdata Errata Notice
|
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The FreeBSD Project
|
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|
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Topic: Timezone database information update
|
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Category: contrib
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Module: zoneinfo
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Announced: 2018-03-07
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Credits: Philip Paeps
|
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Affects: All supported versions of FreeBSD
|
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Corrected: 2018-01-27 13:29:55 UTC (stable/11, 11.1-STABLE)
|
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2018-03-07 06:01:44 UTC (releng/11.1, 11.1-RELEASE-p7)
|
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2018-01-27 13:34:14 UTC (stable/10, 10.4-STABLE)
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2018-03-07 06:01:44 UTC (releng/10.4, 10.4-RELEASE-p6)
|
||||
2018-03-07 06:01:44 UTC (releng/10.3, 10.3-RELEASE-p27)
|
||||
|
||||
For general information regarding FreeBSD Errata Notices and Security
|
||||
Advisories, including descriptions of the fields above, security
|
||||
branches, and the following sections, please visit
|
||||
<URL:https://security.FreeBSD.org/>.
|
||||
|
||||
I. Background
|
||||
|
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The tzsetup(8) program allows the user to specify the default local timezone.
|
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Based on the selected timezone, tzsetup(8) copies one of the files from
|
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/usr/share/zoneinfo to /etc/localtime. This file actually controls the
|
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conversion.
|
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|
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II. Problem Description
|
||||
|
||||
Several changes in Daylight Savings Time happened after previous FreeBSD
|
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releases were released that would affect many people who live in different
|
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countries. Because of these changes, the data in the zoneinfo files need to
|
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be updated, and if the local timezone on the running system is affected,
|
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tzsetup(8) needs to be run so the /etc/localtime is updated.
|
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|
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III. Impact
|
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|
||||
An incorrect time will be displayed on a system configured to use one of the
|
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affected timezones if the /usr/share/zoneinfo and /etc/localtime files are
|
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not updated, and all applications on the system that rely on the system time,
|
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such as cron(8) and syslog(8), will be affected.
|
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|
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IV. Workaround
|
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|
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The system administrator can install an updated timezone database from the
|
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misc/zoneinfo port and run tzsetup(8) to get the timezone database corrected.
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|
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Applications that store and display times in Coordinated Universal Time (UTC)
|
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are not affected.
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|
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V. Solution
|
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|
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Please note that some third party software, for instance PHP, Ruby, Java and
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Perl, may be using different zoneinfo data source, in such cases this
|
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software must be updated separately. For software packages that is installed
|
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via binary packages, they can be upgraded by executing `pkg upgrade'.
|
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|
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Following the instructions in this Errata Notice will update all of the
|
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zoneinfo files to be the same as what was released with FreeBSD release.
|
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|
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Perform one of the following:
|
||||
|
||||
1) Upgrade your system to a supported FreeBSD stable or release / security
|
||||
branch (releng) dated after the correction date. Restart all the affected
|
||||
applications and daemons, or reboot the system.
|
||||
|
||||
2) To update your system via a binary patch:
|
||||
|
||||
Systems running a RELEASE version of FreeBSD on the i386 or amd64
|
||||
platforms can be updated via the freebsd-update(8) utility:
|
||||
|
||||
# freebsd-update fetch
|
||||
# freebsd-update install
|
||||
|
||||
Restart all the affected applications and daemons, or reboot the system.
|
||||
|
||||
3) To update your system via a source code patch:
|
||||
|
||||
The following patches have been verified to apply to the applicable
|
||||
FreeBSD release branches.
|
||||
|
||||
a) Download the relevant patch from the location below, and verify the
|
||||
detached PGP signature using your PGP utility.
|
||||
|
||||
# fetch https://security.FreeBSD.org/patches/EN-18:01/tzdata-2018c.patch
|
||||
# fetch https://security.FreeBSD.org/patches/EN-18:01/tzdata-2018c.patch.asc
|
||||
# gpg --verify tzdata-2018c.patch.asc
|
||||
|
||||
b) Apply the patch. Execute the following commands as root:
|
||||
|
||||
# cd /usr/src
|
||||
# patch < /path/to/patch
|
||||
|
||||
c) Recompile the operating system using buildworld and installworld as
|
||||
described in <URL:https://www.FreeBSD.org/handbook/makeworld.html>.
|
||||
|
||||
Restart all the affected applications and daemons, or reboot the system.
|
||||
|
||||
VI. Correction details
|
||||
|
||||
The following list contains the correction revision numbers for each
|
||||
affected branch.
|
||||
|
||||
Branch/path Revision
|
||||
- -------------------------------------------------------------------------
|
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stable/10/ r328476
|
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releng/10.3/ r330568
|
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releng/10.4/ r330568
|
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stable/11/ r328475
|
||||
releng/11.1/ r330568
|
||||
- -------------------------------------------------------------------------
|
||||
|
||||
To see which files were modified by a particular revision, run the
|
||||
following command, replacing NNNNNN with the revision number, on a
|
||||
machine with Subversion installed:
|
||||
|
||||
# svn diff -cNNNNNN --summarize svn://svn.freebsd.org/base
|
||||
|
||||
Or visit the following URL, replacing NNNNNN with the revision number:
|
||||
|
||||
<URL:https://svnweb.freebsd.org/base?view=revision&revision=NNNNNN>
|
||||
|
||||
VII. References
|
||||
|
||||
The latest revision of this advisory is available at
|
||||
<URL:https://security.FreeBSD.org/advisories/FreeBSD-EN-18:01.tzdata.asc>
|
||||
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144
share/security/advisories/FreeBSD-EN-18:02.file.asc
Normal file
144
share/security/advisories/FreeBSD-EN-18:02.file.asc
Normal file
|
@ -0,0 +1,144 @@
|
|||
-----BEGIN PGP SIGNED MESSAGE-----
|
||||
Hash: SHA512
|
||||
|
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=============================================================================
|
||||
FreeBSD-EN-18:02.file Errata Notice
|
||||
The FreeBSD Project
|
||||
|
||||
Topic: Version and security update of file(1) and libmagic(3)
|
||||
|
||||
Category: contrib
|
||||
Module: file
|
||||
Announced: 2018-03-07
|
||||
Affects: All supported versions of FreeBSD.
|
||||
Corrected: 2018-02-05 08:20:11 UTC (stable/11, 11.1-STABLE)
|
||||
2018-03-07 06:04:25 UTC (releng/11.1, 11.1-RELEASE-p7)
|
||||
2018-02-05 08:50:34 UTC (stable/10, 10.4-STABLE)
|
||||
2018-03-07 06:04:25 UTC (releng/10.4, 10.4-RELEASE-p6)
|
||||
2018-03-07 06:04:25 UTC (releng/10.3, 10.3-RELEASE-p27)
|
||||
CVE Name: CVE-2017-1000249
|
||||
|
||||
For general information regarding FreeBSD Errata Notices and Security
|
||||
Advisories, including descriptions of the fields above, security
|
||||
branches, and the following sections, please visit
|
||||
<URL:https://security.FreeBSD.org/>.
|
||||
|
||||
I. Background
|
||||
|
||||
The file(1) utility attempts to classify file system objects based on
|
||||
filesystem, magic number and language tests.
|
||||
|
||||
The libmagic(3) library provides most of the functionality of file(1) and
|
||||
may be used by other applications.
|
||||
|
||||
II. Problem Description
|
||||
|
||||
The file(1) utility contains a stack based buffer overflow when parsing
|
||||
a specially crafted input file.
|
||||
|
||||
III. Impact
|
||||
|
||||
The issue lets an attacker overwrite a fixed 20 bytes stack buffer with
|
||||
with a specially crafted .notes section in an ELF binary file.
|
||||
|
||||
IV. Workaround
|
||||
|
||||
No workaround is available, but systems where file(1) and other applications
|
||||
using libmagic(3) are never run on untrusted input are not vulnerable.
|
||||
|
||||
V. Solution
|
||||
|
||||
Perform one of the following:
|
||||
|
||||
1) Upgrade your system to a supported FreeBSD stable or release / security
|
||||
branch (releng) dated after the correction date.
|
||||
|
||||
2) To update your system via a binary patch:
|
||||
|
||||
Systems running a RELEASE version of FreeBSD on the i386 or amd64
|
||||
platforms can be updated via the freebsd-update(8) utility:
|
||||
|
||||
# freebsd-update fetch
|
||||
# freebsd-update install
|
||||
|
||||
3) To update your system via a source code patch:
|
||||
|
||||
The following patches have been verified to apply to the applicable
|
||||
FreeBSD release branches.
|
||||
|
||||
a) Download the relevant patch from the location below, and verify the
|
||||
detached PGP signature using your PGP utility.
|
||||
|
||||
[FreeBSD 10.3]
|
||||
# fetch https://security.FreeBSD.org/patches/EN-18:02/file-10.3.patch
|
||||
# fetch https://security.FreeBSD.org/patches/EN-18:02/file-10.3.patch.asc
|
||||
# gpg --verify file-10.3.patch.asc
|
||||
|
||||
[FreeBSD 10.4]
|
||||
# fetch https://security.FreeBSD.org/patches/EN-18:02/file-10.4.patch
|
||||
# fetch https://security.FreeBSD.org/patches/EN-18:02/file-10.4.patch.asc
|
||||
# gpg --verify file-10.4.patch.asc
|
||||
|
||||
[FreeBSD 11.1]
|
||||
# fetch https://security.FreeBSD.org/patches/EN-18:02/file-11.patch
|
||||
# fetch https://security.FreeBSD.org/patches/EN-18:02/file-11.patch.asc
|
||||
# gpg --verify file-11.patch.asc
|
||||
|
||||
b) Apply the patch. Execute the following commands as root:
|
||||
|
||||
# cd /usr/src
|
||||
# patch < /path/to/patch
|
||||
|
||||
c) Recompile the operating system using buildworld and installworld as
|
||||
described in <URL:https://www.FreeBSD.org/handbook/makeworld.html>.
|
||||
|
||||
Restart all daemons that use the library, or reboot the system.
|
||||
|
||||
VI. Correction details
|
||||
|
||||
The following list contains the correction revision numbers for each
|
||||
affected branch.
|
||||
|
||||
Branch/path Revision
|
||||
- -------------------------------------------------------------------------
|
||||
stable/10/ r328875
|
||||
releng/10.3/ r330569
|
||||
releng/10.4/ r330569
|
||||
stable/11/ r328874
|
||||
releng/11.1/ r330569
|
||||
- -------------------------------------------------------------------------
|
||||
|
||||
To see which files were modified by a particular revision, run the
|
||||
following command, replacing NNNNNN with the revision number, on a
|
||||
machine with Subversion installed:
|
||||
|
||||
# svn diff -cNNNNNN --summarize svn://svn.freebsd.org/base
|
||||
|
||||
Or visit the following URL, replacing NNNNNN with the revision number:
|
||||
|
||||
<URL:https://svnweb.freebsd.org/base?view=revision&revision=NNNNNN>
|
||||
|
||||
VII. References
|
||||
|
||||
<URL:http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000249>
|
||||
|
||||
The latest revision of this advisory is available at
|
||||
<URL:https://security.FreeBSD.org/advisories/FreeBSD-EN-18:02.file.asc>
|
||||
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|
144
share/security/advisories/FreeBSD-SA-18:01.ipsec.asc
Normal file
144
share/security/advisories/FreeBSD-SA-18:01.ipsec.asc
Normal file
|
@ -0,0 +1,144 @@
|
|||
-----BEGIN PGP SIGNED MESSAGE-----
|
||||
Hash: SHA512
|
||||
|
||||
=============================================================================
|
||||
FreeBSD-SA-18:01.ipsec Security Advisory
|
||||
The FreeBSD Project
|
||||
|
||||
Topic: ipsec validation and use-after-free
|
||||
|
||||
Category: core
|
||||
Module: ipsec
|
||||
Announced: 2018-03-07
|
||||
Credits: Maxime Villard
|
||||
Affects: All supported versions of FreeBSD.
|
||||
Corrected: 2018-02-24 13:04:02 UTC (stable/11, 11.1-STABLE)
|
||||
2018-03-07 05:53:35 UTC (releng/11.1, 11.1-RELEASE-p7)
|
||||
2018-03-07 05:47:48 UTC (stable/10, 10.4-STABLE)
|
||||
2018-03-07 05:53:35 UTC (releng/10.4, 10.4-RELEASE-p6)
|
||||
2018-03-07 05:53:35 UTC (releng/10.3, 10.3-RELEASE-p27)
|
||||
CVE Name: CVE-2018-6916
|
||||
|
||||
For general information regarding FreeBSD Security Advisories,
|
||||
including descriptions of the fields above, security branches, and the
|
||||
following sections, please visit <URL:https://security.FreeBSD.org/>.
|
||||
|
||||
I. Background
|
||||
|
||||
The IPsec suite of protocols provide network level security for IPv4 and IPv6
|
||||
packets. FreeBSD includes software originally developed by the KAME project
|
||||
which implements the various protocols that make up IPsec.
|
||||
|
||||
In IPsec, the IP Authentication Header (AH) is used to provide protection
|
||||
against replay attacks and connectionless integrity and data origin
|
||||
authentication for IP datagrams.
|
||||
|
||||
II. Problem Description
|
||||
|
||||
Due to a lack of strict checking, an attacker from a trusted host can
|
||||
send a specially constructed IP packet that may lead to a system crash.
|
||||
|
||||
Additionally, a use-after-free vulnerability in the AH handling code could
|
||||
cause unpredictable results.
|
||||
|
||||
III. Impact
|
||||
|
||||
Access to out of bounds or freed mbuf data can lead to a kernel panic or
|
||||
other unpredictable results.
|
||||
|
||||
IV. Workaround
|
||||
|
||||
No workaround is available, but systems not using IPsec are not vulnerable.
|
||||
|
||||
V. Solution
|
||||
|
||||
Perform one of the following:
|
||||
|
||||
1) Upgrade your vulnerable system to a supported FreeBSD stable or
|
||||
release / security branch (releng) dated after the correction date.
|
||||
And reboot the system.
|
||||
|
||||
2) To update your vulnerable system via a binary patch:
|
||||
|
||||
Systems running a RELEASE version of FreeBSD on the i386 or amd64
|
||||
platforms can be updated via the freebsd-update(8) utility:
|
||||
|
||||
# freebsd-update fetch
|
||||
# freebsd-update install
|
||||
And reboot the system
|
||||
|
||||
3) To update your vulnerable system via a source code patch:
|
||||
|
||||
The following patches have been verified to apply to the applicable
|
||||
FreeBSD release branches.
|
||||
|
||||
a) Download the relevant patch from the location below, and verify the
|
||||
detached PGP signature using your PGP utility.
|
||||
|
||||
[FreeBSD 10.x]
|
||||
# fetch https://security.FreeBSD.org/patches/SA-18:01/ipsec-10.patch
|
||||
# fetch https://security.FreeBSD.org/patches/SA-18:01/ipsec-10.patch.asc
|
||||
# gpg --verify ipsec-10.patch.asc
|
||||
|
||||
[FreeBSD 11.1]
|
||||
# fetch https://security.FreeBSD.org/patches/SA-18:01/ipsec-11.patch
|
||||
# fetch https://security.FreeBSD.org/patches/SA-18:01/ipsec-11.patch.asc
|
||||
# gpg --verify ipsec-11.patch.asc
|
||||
|
||||
b) Apply the patch. Execute the following commands as root:
|
||||
|
||||
# cd /usr/src
|
||||
# patch < /path/to/patch
|
||||
|
||||
c) Recompile your kernel as described in
|
||||
<URL:https://www.FreeBSD.org/handbook/kernelconfig.html> and reboot the
|
||||
system.
|
||||
|
||||
VI. Correction details
|
||||
|
||||
The following list contains the correction revision numbers for each
|
||||
affected branch.
|
||||
|
||||
Branch/path Revision
|
||||
- -------------------------------------------------------------------------
|
||||
stable/10/ r330565
|
||||
releng/10.3/ r330566
|
||||
releng/10.4/ r330566
|
||||
stable/11/ r329907
|
||||
releng/11.1/ r330566
|
||||
- -------------------------------------------------------------------------
|
||||
|
||||
To see which files were modified by a particular revision, run the
|
||||
following command, replacing NNNNNN with the revision number, on a
|
||||
machine with Subversion installed:
|
||||
|
||||
# svn diff -cNNNNNN --summarize svn://svn.freebsd.org/base
|
||||
|
||||
Or visit the following URL, replacing NNNNNN with the revision number:
|
||||
|
||||
<URL:https://svnweb.freebsd.org/base?view=revision&revision=NNNNNN>
|
||||
|
||||
VII. References
|
||||
|
||||
<URL:https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6916>
|
||||
|
||||
The latest revision of this advisory is available at
|
||||
<URL:https://security.FreeBSD.org/advisories/FreeBSD-SA-18:01.ipsec.asc>
|
||||
-----BEGIN PGP SIGNATURE-----
|
||||
|
||||
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|
||||
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|
||||
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|
||||
5cISCQ//f9bjAzuou4wlbaoVBp+csfE8qwJl0PJAs/guwO9dO/TMLrVzJ+oNtAIR
|
||||
VO6T7j2uC/eLD80PFsGoTpDAm4O1gqcGGX4OZm/6rE/OdqC3/UhhqpMYke0ZdNuh
|
||||
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|
||||
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|
||||
bQRjZSqsGGZ4D0T0BW88RpD3wRBj9s23bSgbcrR8tQvtwEN897S/oL0wtbFYVOQ+
|
||||
p/ZgiVgV2JvB17m6Dnmt8+CQLEri+21l1NCF2rVMvMBUcZioiO3L43Z3dZNZfRb5
|
||||
pknuSB6q0HEF5qE1sRIlT2WwH/6rd6VASQOb0NQRTBKNVM7ZU6+Q1PN56KjPhZmw
|
||||
uVREGJ6fHz/MB58fOLkyhbhvcmL7Hz1CGQwQz1Qi05Gp5T2OYP9POJyK8e/EW+Gs
|
||||
hiiErWezEWpVtHHfUpbudVlqlLp/Mc8LHlVOCIhnrEWH1zhgBX2Bx/WmELUerJz/
|
||||
RjOKUdPTQwn8IVkXJfpj42IbxdCG8xvQN/NKWf01maa+Y2xLCtlg8H0I9/9zT80Q
|
||||
bLdFKjj+M5ysz+bcSR4jl3pd2WMqpidXPvOjph5JcfNWDA5131I=
|
||||
=Uzqo
|
||||
-----END PGP SIGNATURE-----
|
200
share/security/advisories/FreeBSD-SA-18:02.ntp.asc
Normal file
200
share/security/advisories/FreeBSD-SA-18:02.ntp.asc
Normal file
|
@ -0,0 +1,200 @@
|
|||
-----BEGIN PGP SIGNED MESSAGE-----
|
||||
Hash: SHA512
|
||||
|
||||
=============================================================================
|
||||
FreeBSD-SA-18:02.ntp Security Advisory
|
||||
The FreeBSD Project
|
||||
|
||||
Topic: Multiple vulnerabilities of ntp
|
||||
|
||||
Category: contrib
|
||||
Module: ntp
|
||||
Announced: 2018-03-07
|
||||
Credits: Network Time Foundation
|
||||
Affects: All supported versions of FreeBSD.
|
||||
Corrected: 2018-02-28 09:01:03 UTC (stable/11, 11.1-STABLE)
|
||||
2018-03-07 05:58:24 UTC (releng/11.1, 11.1-RELEASE-p7)
|
||||
2018-03-01 04:06:49 UTC (stable/10, 10.4-STABLE)
|
||||
2018-03-07 05:58:24 UTC (releng/10.4, 10.4-RELEASE-p6)
|
||||
2018-03-07 05:58:24 UTC (releng/10.3, 10.3-RELEASE-p27)
|
||||
CVE Name: CVE-2018-7182, CVE-2018-7170, CVE-2018-7184, CVE-2018-7185,
|
||||
CVE-2018-7183
|
||||
|
||||
For general information regarding FreeBSD Security Advisories,
|
||||
including descriptions of the fields above, security branches, and the
|
||||
following sections, please visit <URL:https://security.FreeBSD.org/>.
|
||||
|
||||
I. Background
|
||||
|
||||
The ntpd(8) daemon is an implementation of the Network Time Protocol (NTP)
|
||||
used to synchronize the time of a computer system to a reference time
|
||||
source.
|
||||
|
||||
II. Problem Description
|
||||
|
||||
The ctl_getitem() function is used by ntpd(8) to process incoming "mode 6"
|
||||
packets. A malicious "mode 6" packet can be sent to an ntpd instance, and
|
||||
if the ntpd instance is from 4.2.8p6 through 4.2.8p10, ctl_getitem() will
|
||||
read past the end of its buffer. [CVE-2018-7182]
|
||||
|
||||
The ntpd(8) service can be vulnerable to Sybil attacks. If a system is
|
||||
configured to use a trustedkey and if one is not using the feature introduced
|
||||
in ntp-4.2.8p6 allowing an optional 4th field in the ntp.keys file to specify
|
||||
which IPs can serve time, a malicious authenticated peer, i.e., one where the
|
||||
attacker knows the private symmetric key, can create arbitrarily-many
|
||||
ephemeral associations in order to win the clock selection of ntpd and modify
|
||||
a victim's clock. [CVE-2018-7170]
|
||||
|
||||
The fix for NtpBug2952 was incomplete, and while it fixed one problem it
|
||||
created another. Specifically, it drops bad packets before updating the
|
||||
"received" timestamp. This means a third-party can inject a packet with
|
||||
a zero-origin timestamp, meaning the sender wants to reset the association,
|
||||
and the transmit timestamp in this bogus packet will be saved as the most
|
||||
recent "received" timestamp. The real remote peer does not know this
|
||||
value and this will disrupt the association until the association resets.
|
||||
[CVE-2018-7184]
|
||||
|
||||
The NTP Protocol allows for both non-authenticated and authenticated
|
||||
associations, in client/server, symmetric (peer), and several broadcast
|
||||
modes. In addition to the basic NTP operational modes, symmetric mode and
|
||||
broadcast servers can support an interleaved mode of operation. In
|
||||
ntp-4.2.8p4, a bug was inadvertently introduced into the protocol engine that
|
||||
allows a non-authenticated zero-origin (reset) packet to reset an
|
||||
authenticated interleaved peer association. If an attacker can send a packet
|
||||
with a zero-origin timestamp and the source IP address of the "other side" of
|
||||
an interleaved association, the 'victim' ntpd will reset its association.
|
||||
The attacker must continue sending these packets in order to maintain the
|
||||
disruption of the association. [CVE-2018-7185]
|
||||
|
||||
The ntpq(8) utility is a monitoring and control program for ntpd. The
|
||||
internal decodearr() function of ntpq(8) that is used to decode an array in
|
||||
a response string when formatted data is being displayed. This is a problem
|
||||
in affected versions of ntpq if a maliciously-altered ntpd returns an array
|
||||
result that will trip this bug, or if a bad actor is able to read an ntpq(8)
|
||||
request on its way to a remote ntpd server and forge and send a response
|
||||
before the remote ntpd sends its response. It is potentially possible that
|
||||
the malicious data could become injectable/executable code. [CVE-2017-7183]
|
||||
|
||||
III. Impact
|
||||
|
||||
Malicious remote attackers may be able to break time synchornization,
|
||||
or cause the ntpq(8) utility to crash.
|
||||
|
||||
IV. Workaround
|
||||
|
||||
No workaround is available, but systems not running ntpd(8) or ntpq(8) are
|
||||
not affected. Network administrators are advised to implement BCP-38 which
|
||||
helps to reduce risk associated with the attacks.
|
||||
|
||||
V. Solution
|
||||
|
||||
Perform one of the following:
|
||||
|
||||
1) Upgrade your vulnerable system to a supported FreeBSD stable or
|
||||
release / security branch (releng) dated after the correction date.
|
||||
|
||||
The ntpd service has to be restarted after the update. A reboot is
|
||||
recommended but not required.
|
||||
|
||||
2) To update your vulnerable system via a binary patch:
|
||||
|
||||
Systems running a RELEASE version of FreeBSD on the i386 or amd64
|
||||
platforms can be updated via the freebsd-update(8) utility:
|
||||
|
||||
# freebsd-update fetch
|
||||
# freebsd-update install
|
||||
|
||||
The ntpd service has to be restarted after the update. A reboot is
|
||||
recommended but not required.
|
||||
|
||||
3) To update your vulnerable system via a source code patch:
|
||||
|
||||
The following patches have been verified to apply to the applicable
|
||||
FreeBSD release branches.
|
||||
|
||||
a) Download the relevant patch from the location below, and verify the
|
||||
detached PGP signature using your PGP utility.
|
||||
|
||||
[FreeBSD 11.1]
|
||||
# fetch https://security.FreeBSD.org/patches/SA-18:02/ntp-11.1.patch
|
||||
# fetch https://security.FreeBSD.org/patches/SA-18:02/ntp-11.1.patch.asc
|
||||
# gpg --verify ntp-11.1.patch.asc
|
||||
|
||||
[FreeBSD 10.4]
|
||||
# fetch https://security.FreeBSD.org/patches/SA-18:02/ntp-10.4.patch
|
||||
# fetch https://security.FreeBSD.org/patches/SA-18:02/ntp-10.4.patch.asc
|
||||
# gpg --verify ntp-10.4.patch.asc
|
||||
|
||||
[FreeBSD 10.3]
|
||||
# fetch https://security.FreeBSD.org/patches/SA-18:02/ntp-10.3.patch
|
||||
# fetch https://security.FreeBSD.org/patches/SA-18:02/ntp-10.3.patch.asc
|
||||
# gpg --verify ntp-10.3.patch.asc
|
||||
|
||||
b) Apply the patch. Execute the following commands as root:
|
||||
|
||||
# cd /usr/src
|
||||
# patch < /path/to/patch
|
||||
|
||||
c) Recompile the operating system using buildworld and installworld as
|
||||
described in <URL:https://www.FreeBSD.org/handbook/makeworld.html>.
|
||||
|
||||
Restart the applicable daemons, or reboot the system.
|
||||
|
||||
VI. Correction details
|
||||
|
||||
The following list contains the correction revision numbers for each
|
||||
affected branch.
|
||||
|
||||
Branch/path Revision
|
||||
- -------------------------------------------------------------------------
|
||||
stable/10/ r330141
|
||||
releng/10.3/ r330567
|
||||
releng/10.4/ r330567
|
||||
stable/11/ r330106
|
||||
releng/11.1/ r330567
|
||||
- -------------------------------------------------------------------------
|
||||
|
||||
To see which files were modified by a particular revision, run the
|
||||
following command, replacing NNNNNN with the revision number, on a
|
||||
machine with Subversion installed:
|
||||
|
||||
# svn diff -cNNNNNN --summarize svn://svn.freebsd.org/base
|
||||
|
||||
Or visit the following URL, replacing NNNNNN with the revision number:
|
||||
|
||||
<URL:https://svnweb.freebsd.org/base?view=revision&revision=NNNNNN>
|
||||
|
||||
VII. References
|
||||
|
||||
<URL:http://support.ntp.org/bin/view/Main/SecurityNotice#February_2018_ntp_4_2_8p11_NTP_S>
|
||||
|
||||
<URL:https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7182>
|
||||
|
||||
<URL:https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7170>
|
||||
|
||||
<URL:https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7184>
|
||||
|
||||
<URL:https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7185>
|
||||
|
||||
<URL:https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7183>
|
||||
|
||||
The latest revision of this advisory is available at
|
||||
<URL:https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc>
|
||||
-----BEGIN PGP SIGNATURE-----
|
||||
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
=D2ov
|
||||
-----END PGP SIGNATURE-----
|
18
share/security/patches/EN-18:01/tzdata-2018c.patch.asc
Normal file
18
share/security/patches/EN-18:01/tzdata-2018c.patch.asc
Normal file
|
@ -0,0 +1,18 @@
|
|||
-----BEGIN PGP SIGNATURE-----
|
||||
|
||||
iQKTBAABCgB9FiEE/A6HiuWv54gCjWNV05eS9J6n5cIFAlqfhhBfFIAAAAAALgAo
|
||||
aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEZD
|
||||
MEU4NzhBRTVBRkU3ODgwMjhENjM1NUQzOTc5MkY0OUVBN0U1QzIACgkQ05eS9J6n
|
||||
5cIvlxAAhTIfNoLtwN+UJxpf6IX74iSYuN2xgaF5qm8iJ2Zhox+ix7EnPDzla9As
|
||||
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|
||||
qF2hHTSm70AREzZe9Lo5shQtVbotGG4yUxnb/M5+MYfhSFGBR//YF9p3kmVd7tPA
|
||||
TuU7x4W7d4EbBoHBsVZb1q/Zei0ksCutg2Y0Jk8b+zjsdeFHP8sv5XyTFibZfTyg
|
||||
Se64DVvwxoctZuucdnf+b83C6P2dH5m6MQC8TTK8BkHnRJALfxrlV+pwiBeJrqWZ
|
||||
EMlKv6ZYoaRut1DbEIcY5ddNEajrbRB/uK8M/RNVdlw9ykE9nUqHozs8ZgAcj+EV
|
||||
IQJIvKK9t11tZ5V+0Ctu6EYPXVxmmmiIWG5HA/bD5BjYuGxpf8tpLgVysUW89mYd
|
||||
XP1cbWdXXSlb1bz2Op7PrsErI9K1tzB117i7DPNby1Pe6C0y7Oz8e6Dq5/hvxgAT
|
||||
hvHAOPOonIZrJiQUxKPFW4fUdClJU9v2Xz4TjiBbCSOBaZNa03Nhzo+Scw+ZpwvC
|
||||
BRketOTM/Vc8jmVP5gk3ROG8q1VUeBtO23iZTuYJIu5ON6EnMBf2xOBEGfqu3Nho
|
||||
GSSteXDAAWLXT2G484IVDLESQheeugLuIQOMTJaBIlqkvbU6MhE=
|
||||
=/Wzs
|
||||
-----END PGP SIGNATURE-----
|
18
share/security/patches/EN-18:02/file-10.3.patch.asc
Normal file
18
share/security/patches/EN-18:02/file-10.3.patch.asc
Normal file
|
@ -0,0 +1,18 @@
|
|||
-----BEGIN PGP SIGNATURE-----
|
||||
|
||||
iQKTBAABCgB9FiEE/A6HiuWv54gCjWNV05eS9J6n5cIFAlqfhmlfFIAAAAAALgAo
|
||||
aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEZD
|
||||
MEU4NzhBRTVBRkU3ODgwMjhENjM1NUQzOTc5MkY0OUVBN0U1QzIACgkQ05eS9J6n
|
||||
5cKL4BAAo/it8SSAmCG+oS/VgCuPNDw6zOIM9qDEA5X5jWxp/uOMlCpQOuKlzOgf
|
||||
qaOGfGPAoTkKPQnmCnDWIwYJWVkTRVnNi7qkKUMg3pBLCsc0HHcBhe3jsfBgfQYl
|
||||
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|
||||
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|
||||
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|
||||
16Op/fTSSUdEgL4Xoxil2oQ/9hT4VbE1pYKqHdB1Ii35KXpceNIV3PHYf5PmVt37
|
||||
2i8VUGrfBUtbpE71dPmVZ9pTw/3tsmVHFzBm5d4+qqcfgrTeyWLyQwISfsq3Wmj6
|
||||
swUmOUFGXn+P7lRrUXR+3NppwCT3J4hOrvq3/PMScsP+toSsa7ibbtjDr0ssUcv0
|
||||
IduTu22+OpKF+qxT1+17Se8Jcv30HngzEAERdICexqM76KtsA00lUGuWH4pzF4ta
|
||||
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|
||||
R3KWVB5fAXMxaLtIz3/iBZ11x+aSiWQr+N1UHOzjt/iUg/fYad0=
|
||||
=l4Y6
|
||||
-----END PGP SIGNATURE-----
|
18
share/security/patches/EN-18:02/file-10.4.patch.asc
Normal file
18
share/security/patches/EN-18:02/file-10.4.patch.asc
Normal file
|
@ -0,0 +1,18 @@
|
|||
-----BEGIN PGP SIGNATURE-----
|
||||
|
||||
iQKTBAABCgB9FiEE/A6HiuWv54gCjWNV05eS9J6n5cIFAlqfhmpfFIAAAAAALgAo
|
||||
aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEZD
|
||||
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|
||||
5cIUYA/6Aky+p3kYOQx1W6Xl3QmOEzy1sTc9kBXHbOgilyYzwC9qh0JLC1xCz1he
|
||||
S06EG6BCoJCJ460FAb7qIG4KRREwyc5zHoWRlNfzfoGB+ablScZzJ7fGP25Rgtv0
|
||||
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|
||||
mmrQAFYUrObVeFAYEAF6YbmsQCAygt/LwmoJNbD7cT+gnJXjf0tkdReEKFR+WGdI
|
||||
X7a2xKSvNshPGOCNrOzDd25VpibgM3vEqaZx3AVTDjBX0TQQdrCsWVrd4pFvE7Nv
|
||||
rCqJ/JwhtYT6ZrQnPpPEIVVw02KZX1XVzjBDEhSyOWkJ02zS4vIv5qWzedRCe1Oc
|
||||
C4qHrB6tZTfXBjv/3wAbiZWlhObaWSOvfQSvnwdPP71mAXauId56xB/Nd8vbP0yP
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
-----END PGP SIGNATURE-----
|
18
share/security/patches/EN-18:02/file-11.patch.asc
Normal file
18
share/security/patches/EN-18:02/file-11.patch.asc
Normal file
|
@ -0,0 +1,18 @@
|
|||
-----BEGIN PGP SIGNATURE-----
|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
-----END PGP SIGNATURE-----
|
18
share/security/patches/SA-18:01/ipsec-10.patch.asc
Normal file
18
share/security/patches/SA-18:01/ipsec-10.patch.asc
Normal file
|
@ -0,0 +1,18 @@
|
|||
-----BEGIN PGP SIGNATURE-----
|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
-----END PGP SIGNATURE-----
|
18
share/security/patches/SA-18:01/ipsec-11.patch.asc
Normal file
18
share/security/patches/SA-18:01/ipsec-11.patch.asc
Normal file
|
@ -0,0 +1,18 @@
|
|||
-----BEGIN PGP SIGNATURE-----
|
||||
|
||||
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|
||||
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|
||||
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||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
-----END PGP SIGNATURE-----
|
18
share/security/patches/SA-18:02/ntp-10.3.patch.asc
Normal file
18
share/security/patches/SA-18:02/ntp-10.3.patch.asc
Normal file
|
@ -0,0 +1,18 @@
|
|||
-----BEGIN PGP SIGNATURE-----
|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
-----END PGP SIGNATURE-----
|
18
share/security/patches/SA-18:02/ntp-10.4.patch.asc
Normal file
18
share/security/patches/SA-18:02/ntp-10.4.patch.asc
Normal file
|
@ -0,0 +1,18 @@
|
|||
-----BEGIN PGP SIGNATURE-----
|
||||
|
||||
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|
||||
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||||
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|
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|
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
-----END PGP SIGNATURE-----
|
18
share/security/patches/SA-18:02/ntp-11.1.patch.asc
Normal file
18
share/security/patches/SA-18:02/ntp-11.1.patch.asc
Normal file
|
@ -0,0 +1,18 @@
|
|||
-----BEGIN PGP SIGNATURE-----
|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
-----END PGP SIGNATURE-----
|
|
@ -4,6 +4,26 @@
|
|||
$FreeBSD$
|
||||
</cvs:keyword>
|
||||
|
||||
<year>
|
||||
<name>2018</name>
|
||||
|
||||
<month>
|
||||
<name>3</name>
|
||||
|
||||
<day>
|
||||
<name>7</name>
|
||||
|
||||
<advisory>
|
||||
<name>FreeBSD-SA-18:01.ipsec</name>
|
||||
</advisory>
|
||||
|
||||
<advisory>
|
||||
<name>FreeBSD-SA-18:02.ntp</name>
|
||||
</advisory>
|
||||
</day>
|
||||
</month>
|
||||
</year>
|
||||
|
||||
<year>
|
||||
<name>2017</name>
|
||||
|
||||
|
|
|
@ -4,6 +4,26 @@
|
|||
$FreeBSD$
|
||||
</cvs:keyword>
|
||||
|
||||
<year>
|
||||
<name>2018</name>
|
||||
|
||||
<month>
|
||||
<name>3</name>
|
||||
|
||||
<day>
|
||||
<name>7</name>
|
||||
|
||||
<notice>
|
||||
<name>FreeBSD-EN-18:01.tzdata</name>
|
||||
</notice>
|
||||
|
||||
<notice>
|
||||
<name>FreeBSD-EN-18:02.file</name>
|
||||
</notice>
|
||||
</day>
|
||||
</month>
|
||||
</year>
|
||||
|
||||
<year>
|
||||
<name>2017</name>
|
||||
|
||||
|
|
Loading…
Reference in a new issue