glibc: CVE-2015-5277: data corruption while reading the NSS files database

Related Vulnerabilities: CVE-2015-5277   CVE-2014-8121  

Debian Bug report logs - #799966
glibc: CVE-2015-5277: data corruption while reading the NSS files database

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Reported by: Moritz Muehlenhoff <jmm@debian.org>

Date: Thu, 24 Sep 2015 18:54:02 UTC

Severity: important

Tags: fixed-upstream, patch, security, upstream

Found in version glibc/2.19-18

Fixed in versions glibc/2.21-0experimental0, 2.21-1, glibc/2.19-18+deb8u2

Done: Aurelien Jarno <aurel32@debian.org>

Bug is archived. No further changes may be made.

Forwarded to https://sourceware.org/bugzilla/show_bug.cgi?id=17079

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Report forwarded to debian-bugs-dist@lists.debian.org, team@security.debian.org, secure-testing-team@lists.alioth.debian.org, GNU Libc Maintainers <debian-glibc@lists.debian.org>:
Bug#799966; Package src:glibc. (Thu, 24 Sep 2015 18:54:06 GMT) (full text, mbox, link).


Acknowledgement sent to Moritz Muehlenhoff <jmm@debian.org>:
New Bug report received and forwarded. Copy sent to team@security.debian.org, secure-testing-team@lists.alioth.debian.org, GNU Libc Maintainers <debian-glibc@lists.debian.org>. (Thu, 24 Sep 2015 18:54:06 GMT) (full text, mbox, link).


Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Moritz Muehlenhoff <jmm@debian.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: CVE-2015-5277
Date: Thu, 24 Sep 2015 20:51:21 +0200
Source: glibc
Severity: important
Tags: security

This was assigned CVE-2015-5277:
https://sourceware.org/bugzilla/show_bug.cgi?id=17079
https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=ac60763eac3d43b7234dd21286ad3ec3f17957fc

Cheers,
        Moritz



Marked as found in versions glibc/2.19-18. Request was from Salvatore Bonaccorso <carnil@debian.org> to control@bugs.debian.org. (Sun, 27 Sep 2015 05:57:04 GMT) (full text, mbox, link).


Changed Bug title to 'glibc: CVE-2015-5277: data corruption while reading the NSS files database' from 'CVE-2015-5277' Request was from Salvatore Bonaccorso <carnil@debian.org> to control@bugs.debian.org. (Sun, 27 Sep 2015 05:57:05 GMT) (full text, mbox, link).


Set Bug forwarded-to-address to 'https://sourceware.org/bugzilla/show_bug.cgi?id=17079'. Request was from Salvatore Bonaccorso <carnil@debian.org> to control@bugs.debian.org. (Sun, 27 Sep 2015 05:57:06 GMT) (full text, mbox, link).


Added tag(s) upstream and fixed-upstream. Request was from Salvatore Bonaccorso <carnil@debian.org> to control@bugs.debian.org. (Sun, 27 Sep 2015 05:57:07 GMT) (full text, mbox, link).


Added tag(s) patch. Request was from Salvatore Bonaccorso <carnil@debian.org> to control@bugs.debian.org. (Sun, 27 Sep 2015 06:30:04 GMT) (full text, mbox, link).


Marked as fixed in versions glibc/2.21-0experimental0. Request was from Aurelien Jarno <aurel32@debian.org> to control@bugs.debian.org. (Sun, 18 Oct 2015 20:57:04 GMT) (full text, mbox, link).


Reply sent to Moritz Muehlenhoff <jmm@inutil.org>:
You have taken responsibility. (Tue, 01 Dec 2015 10:51:14 GMT) (full text, mbox, link).


Notification sent to Moritz Muehlenhoff <jmm@debian.org>:
Bug acknowledged by developer. (Tue, 01 Dec 2015 10:51:15 GMT) (full text, mbox, link).


Message #22 received at 799966-done@bugs.debian.org (full text, mbox, reply):

From: Moritz Muehlenhoff <jmm@inutil.org>
To: 799966-done@bugs.debian.org
Subject: Re: CVE-2015-5277
Date: Tue, 1 Dec 2015 11:47:08 +0100
Version: 2.21-1

> This was assigned CVE-2015-5277:
> https://sourceware.org/bugzilla/show_bug.cgi?id=17079
> https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=ac60763eac3d43b7234dd21286ad3ec3f17957fc

Fixed upstream in 2.20 and thus in 2.21-1 in unstable.

Cheers,
        Moritz




Reply sent to Aurelien Jarno <aurel32@debian.org>:
You have taken responsibility. (Fri, 01 Jan 2016 15:51:29 GMT) (full text, mbox, link).


Notification sent to Moritz Muehlenhoff <jmm@debian.org>:
Bug acknowledged by developer. (Fri, 01 Jan 2016 15:51:29 GMT) (full text, mbox, link).


Message #27 received at 799966-close@bugs.debian.org (full text, mbox, reply):

From: Aurelien Jarno <aurel32@debian.org>
To: 799966-close@bugs.debian.org
Subject: Bug#799966: fixed in glibc 2.19-18+deb8u2
Date: Fri, 01 Jan 2016 15:47:08 +0000
Source: glibc
Source-Version: 2.19-18+deb8u2

We believe that the bug you reported is fixed in the latest version of
glibc, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 799966@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Aurelien Jarno <aurel32@debian.org> (supplier of updated glibc package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Format: 1.8
Date: Mon, 28 Dec 2015 21:39:40 +0100
Source: glibc
Binary: libc-bin libc-dev-bin glibc-doc glibc-source locales locales-all nscd multiarch-support libc6 libc6-dev libc6-dbg libc6-pic libc6-udeb libc6.1 libc6.1-dev libc6.1-dbg libc6.1-pic libc6.1-udeb libc0.3 libc0.3-dev libc0.3-dbg libc0.3-pic libc0.3-udeb libc0.1 libc0.1-dev libc0.1-dbg libc0.1-pic libc0.1-udeb libc6-i386 libc6-dev-i386 libc6-sparc libc6-dev-sparc libc6-sparc64 libc6-dev-sparc64 libc6-s390 libc6-dev-s390 libc6-amd64 libc6-dev-amd64 libc6-powerpc libc6-dev-powerpc libc6-ppc64 libc6-dev-ppc64 libc6-mips32 libc6-dev-mips32 libc6-mipsn32 libc6-dev-mipsn32 libc6-mips64 libc6-dev-mips64 libc0.1-i386 libc0.1-dev-i386 libc6-x32 libc6-dev-x32 libc6-i686 libc6-xen libc0.1-i686 libc0.3-i686 libc0.3-xen libc6.1-alphaev67 libc6-loongson2f libnss-dns-udeb libnss-files-udeb
Architecture: source all
Version: 2.19-18+deb8u2
Distribution: stable
Urgency: medium
Maintainer: Aurelien Jarno <aurel32@debian.org>
Changed-By: Aurelien Jarno <aurel32@debian.org>
Description:
 glibc-doc  - GNU C Library: Documentation
 glibc-source - GNU C Library: sources
 libc-bin   - GNU C Library: Binaries
 libc-dev-bin - GNU C Library: Development binaries
 libc0.1    - GNU C Library: Shared libraries
 libc0.1-dbg - GNU C Library: detached debugging symbols
 libc0.1-dev - GNU C Library: Development Libraries and Header Files
 libc0.1-dev-i386 - GNU C Library: 32bit development libraries for AMD64
 libc0.1-i386 - GNU C Library: 32bit shared libraries for AMD64
 libc0.1-i686 - GNU C Library: Shared libraries [i686 optimized]
 libc0.1-pic - GNU C Library: PIC archive library
 libc0.1-udeb - GNU C Library: Shared libraries - udeb (udeb)
 libc0.3    - GNU C Library: Shared libraries
 libc0.3-dbg - GNU C Library: detached debugging symbols
 libc0.3-dev - GNU C Library: Development Libraries and Header Files
 libc0.3-i686 - GNU C Library: Shared libraries [i686 optimized]
 libc0.3-pic - GNU C Library: PIC archive library
 libc0.3-udeb - GNU C Library: Shared libraries - udeb (udeb)
 libc0.3-xen - GNU C Library: Shared libraries [Xen version]
 libc6      - GNU C Library: Shared libraries
 libc6-amd64 - GNU C Library: 64bit Shared libraries for AMD64
 libc6-dbg  - GNU C Library: detached debugging symbols
 libc6-dev  - GNU C Library: Development Libraries and Header Files
 libc6-dev-amd64 - GNU C Library: 64bit Development Libraries for AMD64
 libc6-dev-i386 - GNU C Library: 32-bit development libraries for AMD64
 libc6-dev-mips32 - GNU C Library: o32 Development Libraries for MIPS
 libc6-dev-mips64 - GNU C Library: 64bit Development Libraries for MIPS64
 libc6-dev-mipsn32 - GNU C Library: n32 Development Libraries for MIPS64
 libc6-dev-powerpc - GNU C Library: 32bit powerpc development libraries for ppc64
 libc6-dev-ppc64 - GNU C Library: 64bit Development Libraries for PowerPC64
 libc6-dev-s390 - GNU C Library: 32bit Development Libraries for IBM zSeries
 libc6-dev-sparc - GNU C Library: 32bit Development Libraries for SPARC
 libc6-dev-sparc64 - GNU C Library: 64bit Development Libraries for UltraSPARC
 libc6-dev-x32 - GNU C Library: X32 ABI Development Libraries for AMD64
 libc6-i386 - GNU C Library: 32-bit shared libraries for AMD64
 libc6-i686 - GNU C Library: Shared libraries [i686 optimized]
 libc6-loongson2f - GNU C Library: Shared libraries (Loongson 2F optimized)
 libc6-mips32 - GNU C Library: o32 Shared libraries for MIPS
 libc6-mips64 - GNU C Library: 64bit Shared libraries for MIPS64
 libc6-mipsn32 - GNU C Library: n32 Shared libraries for MIPS64
 libc6-pic  - GNU C Library: PIC archive library
 libc6-powerpc - GNU C Library: 32bit powerpc shared libraries for ppc64
 libc6-ppc64 - GNU C Library: 64bit Shared libraries for PowerPC64
 libc6-s390 - GNU C Library: 32bit Shared libraries for IBM zSeries
 libc6-sparc - GNU C Library: 32bit Shared libraries for SPARC
 libc6-sparc64 - GNU C Library: 64bit Shared libraries for UltraSPARC
 libc6-udeb - GNU C Library: Shared libraries - udeb (udeb)
 libc6-x32  - GNU C Library: X32 ABI Shared libraries for AMD64
 libc6-xen  - GNU C Library: Shared libraries [Xen version]
 libc6.1    - GNU C Library: Shared libraries
 libc6.1-alphaev67 - GNU C Library: Shared libraries (EV67 optimized)
 libc6.1-dbg - GNU C Library: detached debugging symbols
 libc6.1-dev - GNU C Library: Development Libraries and Header Files
 libc6.1-pic - GNU C Library: PIC archive library
 libc6.1-udeb - GNU C Library: Shared libraries - udeb (udeb)
 libnss-dns-udeb - GNU C Library: NSS helper for DNS - udeb (udeb)
 libnss-files-udeb - GNU C Library: NSS helper for files - udeb (udeb)
 locales    - GNU C Library: National Language (locale) data [support]
 locales-all - GNU C Library: Precompiled locale data
 multiarch-support - Transitional package to ensure multiarch compatibility
 nscd       - GNU C Library: Name Service Cache Daemon
Closes: 779587 798316 798515 799966 800523 800574 801691 802256 803927
Changes:
 glibc (2.19-18+deb8u2) stable; urgency=medium
 .
   [ Aurelien Jarno ]
   * Update from upstream stable branch:
     - Fix getaddrinfo sometimes returning uninitialized data with nscd.
       Closes: #798515.
     - Fix data corruption while reading the NSS files database
       (CVE-2015-5277).  Closes: #799966.
     - Fix buffer overflow (read past end of buffer) in internal_fnmatch.
     - Fix  _IO_wstr_overflow integer overflow.
     - Fix unexpected closing of nss_files databases after lookups,
       causing denial of service (CVE-2014-8121).  Closes: #779587.
     - Fix NSCD netgroup cache.  Closes: #800523.
   * patches/any/cvs-ld_pointer_guard.diff: new patch from upstream to
     unconditionally disable LD_POINTER_GUARD.  Closes: #798316, #801691.
   * patches/any/cvs-mangle-tls_dtor_list.diff: new patch from upstream to
     mangle function pointers in tls_dtor_list.  Closes: #802256.
   * patches/any/cvs-strxfrm-buffer-overflows.diff: new patch from upstream
     to fix memory allocations issues that can lead to buffer overflows on
     the stack.  Closes: #803927.
 .
   [ Henrique de Moraes Holschuh ]
   * Replace patches/amd64/local-blacklist-on-TSX-Haswell.diff by
     local-blacklist-for-Intel-TSX.diff also blacklisting some Broadwell
     models.  Closes: #800574.
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 bbf48a19e71e8c9367d8514ff2e1131d34f0134e 2267136 glibc-doc_2.19-18+deb8u2_all.deb
 35528d07531cc05b48fe0a3405de48e2ab91491b 13976542 glibc-source_2.19-18+deb8u2_all.deb
 0b0f9e53d313deb1965e7994c386b5384be66bc2 3954372 locales_2.19-18+deb8u2_all.deb
Checksums-Sha256:
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 24366700536fe92feb1570b5ce733d09fac4d1956a5904e330ad7bb642a2a167 2267136 glibc-doc_2.19-18+deb8u2_all.deb
 b940f7c54a40513b5915ff6534b89d5f6b2154c2e78980bfe37b08264f55f90d 13976542 glibc-source_2.19-18+deb8u2_all.deb
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Bug archived. Request was from Debbugs Internal Request <owner@bugs.debian.org> to internal_control@bugs.debian.org. (Mon, 26 Sep 2016 07:34:50 GMT) (full text, mbox, link).


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