150 lines
5.7 KiB
Text
150 lines
5.7 KiB
Text
-----BEGIN PGP SIGNED MESSAGE-----
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Hash: SHA512
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=============================================================================
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FreeBSD-EN-15:02.openssl Errata Notice
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The FreeBSD Project
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Topic: OpenSSL update
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Category: contrib
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Module: openssl
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Announced: 2015-02-25
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Affects: All supported versions of FreeBSD.
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Corrected: 2015-01-23 19:14:36 UTC (stable/10, 10.1-STABLE)
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2015-02-25 05:56:16 UTC (releng/10.1, 10.1-RELEASE-p6)
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2015-02-25 05:56:16 UTC (releng/10.0, 10.0-RELEASE-p18)
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2015-01-09 01:11:43 UTC (stable/9, 9.3-STABLE)
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2015-02-25 05:56:54 UTC (releng/9.3, 9.3-RELEASE-p10)
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2015-01-09 01:11:43 UTC (stable/8, 8.4-STABLE)
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2015-02-25 05:56:54 UTC (releng/8.4, 8.4-RELEASE-p24)
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For general information regarding FreeBSD Errata Notices and Security
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Advisories, including descriptions of the fields above, security
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branches, and the following sections, please visit
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<URL:https://security.freebsd.org/>.
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I. Background
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FreeBSD includes software from the OpenSSL Project. The OpenSSL Project is
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a collaborative effort to develop a robust, commercial-grade, full-featured
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Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3)
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and Transport Layer Security (TLS v1) protocols as well as a full-strength
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general purpose cryptography library.
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II. Problem Description
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The OpenSSL software bundled with the FreeBSD base system has been diverged
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due to various security advisories in the past and some reliability fixes
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were not merged.
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III. Impact
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Divergence in the cryptographic code makes it harder to review changes, and
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running unique code exposes users who run FreeBSD to possible unique bugs,
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if there is any.
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IV. Workaround
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No workaround is available, but systems that do not use base system OpenSSL
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for public facing services are not affected.
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V. Solution
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Perform one of the following:
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1) Upgrade your system to a supported FreeBSD stable or release / security
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branch (releng) dated after the correction date.
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2) To update your present system via a binary patch:
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Systems running a RELEASE version of FreeBSD on the i386 or amd64
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platforms can be updated via the freebsd-update(8) utility:
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# freebsd-update fetch
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# freebsd-update install
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3) To update your present system via a source code patch:
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The following patches have been verified to apply to the applicable
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FreeBSD release branches.
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a) Download the relevant patch from the location below, and verify the
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detached PGP signature using your PGP utility.
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[FreeBSD 8.4]
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# fetch https://security.FreeBSD.org/patches/EN-15:02/openssl-8.4.patch
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# fetch https://security.FreeBSD.org/patches/EN-15:02/openssl-8.4.patch.asc
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[FreeBSD 9.3]
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# fetch https://security.FreeBSD.org/patches/EN-15:02/openssl-9.3.patch
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# fetch https://security.FreeBSD.org/patches/EN-15:02/openssl-9.3.patch.asc
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[FreeBSD 10.0]
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# fetch https://security.FreeBSD.org/patches/EN-15:02/openssl-10.0.patch
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# fetch https://security.FreeBSD.org/patches/EN-15:02/openssl-10.0.patch.asc
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[FreeBSD 10.1]
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# fetch https://security.FreeBSD.org/patches/EN-15:02/openssl-10.1.patch
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# fetch https://security.FreeBSD.org/patches/EN-15:02/openssl-10.1.patch.asc
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# gpg --verify XXXX.patch.asc
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b) Apply the patch. Execute the following commands as root:
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# cd /usr/src
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# patch < /path/to/patch
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c) Recompile the operating system using buildworld and installworld as
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described in <URL:https://www.FreeBSD.org/handbook/makeworld.html>.
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Restart all deamons using the library, or reboot the system.
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VI. Correction details
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The following list contains the correction revision numbers for each
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affected branch.
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Branch/path Revision
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- -------------------------------------------------------------------------
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stable/8/ r276865
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releng/8.4/ r279265
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stable/9/ r276865
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releng/9.3/ r279265
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stable/10/ r277597
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releng/10.0/ r279264
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releng/10.1/ r279264
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- -------------------------------------------------------------------------
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To see which files were modified by a particular revision, run the
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following command, replacing NNNNNN with the revision number, on a
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machine with Subversion installed:
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# svn diff -cNNNNNN --summarize svn://svn.freebsd.org/base
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Or visit the following URL, replacing NNNNNN with the revision number:
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<URL:https://svnweb.freebsd.org/base?view=revision&revision=NNNNNN>
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VII. References
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The latest revision of this Errata Notice is available at
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https://security.FreeBSD.org/advisories/FreeBSD-EN-15:02.openssl.asc
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