198238 2007-11-06 03:15 0000 app-text/tetex < 3.0_p1-r6 Multiple issues in dviljk and dvips (CVE-2007-{5935,5936,5937}) 2008-03-06 09:47:02 0000 1 1 1 Unclassified Gentoo Security Vulnerabilities unspecified All Linux RESOLVED FIXED B2 [glsa] P2 normal --- 196735 1 rbu@gentoo.org security@gentoo.org mailingdotlist@gmail.com mips@gentoo.org tex@gentoo.org rbu@gentoo.org 2007-11-06 03:15:46 0000 +++ This bug was initially created as a clone of Bug #198229 +++ dviljk as shipped in app-text/tetex-3.0_p1-r4 is vulnerable to multiple buffer overflows and insecure temporary file creation. See attached patch for details. rbu@gentoo.org 2007-11-06 03:17:52 0000 Created an attachment (id=135310) tetex-src-3.0-dviljk-security-fixes.patch Please note that the attached patch contains changes to configure.in, but does not include a regenerated configure file, (e)autoreconf is necessary befure building. rbu@gentoo.org 2007-11-06 03:18:38 0000 tex, please advise. rbu@gentoo.org 2007-11-06 03:29:40 0000 Created an attachment (id=135312) tetex-src-3.0-dvips_bufferoverflow.patch For Details, see: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=447081 rbu@gentoo.org 2007-11-06 03:30:45 0000 ^^ As mentioned above, another set of buffer overflows exist in dvips. aballier@gentoo.org 2007-11-07 23:04:50 0000 fixed in tetex-3.0_p1-r5 rbu@gentoo.org 2007-11-07 23:30:05 0000 This also contains the fix for Xpdf, bug 196735. Thanks for handling it so fast, Alexis. Arches, please test and mark stable app-text/tetex-3.0_p1-r5. Target keywords : "alpha amd64 arm hppa ia64 m68k mips ppc ppc64 s390 sh sparc x86" jer@gentoo.org 2007-11-08 08:21:41 0000 Stable for HPPA. fauli@gentoo.org 2007-11-08 09:14:34 0000 x86 stable fmccor@gentoo.org 2007-11-08 13:33:00 0000 Sparc stable. armin76@gentoo.org 2007-11-08 18:07:37 0000 alpha/ia64 stable corsair@gentoo.org 2007-11-08 18:13:52 0000 ppc64 stable ssuominen@gentoo.org 2007-11-13 17:24:45 0000 amd64 stable rbu@gentoo.org 2007-11-15 00:17:32 0000 Alexis, I just discovered that tetex does not link against the system t1lib, but its own version which is (probably) vulnerable to bug 193437. I'll stop stabling here and we'll restart it with a new -r that passes --with-system-t1lib to configure, ok? aballier@gentoo.org 2007-11-15 08:26:03 0000 hmmm... configure.in:test "$with_dvipng" != no && : ${needs_libt1=yes} configure.in:test "$with_xdvik" != no && : ${needs_libt1=yes} configure.in:test "$with_oxdvik" != no && : ${needs_libt1=yes} so in our case it only affects us with use=X; in tetex.eclass: if useq X ; then addwrite /var/cache/fonts xdvik="--with-xdvik --with-oxdvik" #xdvik="$xdvik --with-system-t1lib" else I'll have to check why it's commented out... aballier@gentoo.org 2007-11-15 08:34:59 0000 been added there, never touched again: http://sources.gentoo.org/viewcvs.py/gentoo-x86/eclass/tetex.eclass?r1=1.24&r2=1.25 what do you think, should we just uncomment it here, add the t1lib dep, and rev bump tetex ? or the other way, add it in the ebuild ? note that t1lib + use doc needs a latex compiler so this will cause circular deps... monolithic ebuilds suck :/ rbu@gentoo.org 2007-11-15 11:36:10 0000 (In reply to comment #15) > note that t1lib + use doc needs a latex compiler so this will cause circular > deps... monolithic ebuilds suck :/ That indeed is a problem. So I would advise to patch the bundled t1lib, or is there any strategy to avoid this? The patch in /media-libs/t1lib/files/t1lib-5.0.2-SA26241_buffer_overflow.patch should work, if I remember the versions right. aballier@gentoo.org 2007-11-15 18:03:57 0000 (In reply to comment #16) > (In reply to comment #15) > > note that t1lib + use doc needs a latex compiler so this will cause circular > > deps... monolithic ebuilds suck :/ > > That indeed is a problem. So I would advise to patch the bundled t1lib, or is > there any strategy to avoid this? it should be possible to just not build xdvik in tetex, but as our tetex has been doing this for years, I suppose it's better to keep it like this, patching for security holes. > The patch in /media-libs/t1lib/files/t1lib-5.0.2-SA26241_buffer_overflow.patch > should work, if I remember the versions right. applied in tetex-3.0_p1-r6 rbu@gentoo.org 2007-11-15 19:05:47 0000 Arches, please test and mark stable app-text/tetex-3.0_p1-r6. Target keywords : "alpha amd64 arm hppa ia64 m68k mips ppc ppc64 s390 sh sparc x86" maekke@gentoo.org 2007-11-15 19:53:33 0000 x86 stable jer@gentoo.org 2007-11-16 02:17:53 0000 Stable for HPPA again. fmccor@gentoo.org 2007-11-16 13:51:25 0000 Stable on sparc. armin76@gentoo.org 2007-11-16 16:31:07 0000 alpha/ia64 stable jakub@gentoo.org 2007-11-17 09:34:31 0000 *** Bug 199421 has been marked as a duplicate of this bug. *** dertobi123@gentoo.org 2007-11-18 09:25:04 0000 ppc stable corsair@gentoo.org 2007-11-18 13:47:04 0000 ppc64 stable rbu@gentoo.org 2007-11-18 21:46:02 0000 compiles and works, amd64 stable. rbu@gentoo.org 2007-11-18 21:46:23 0000 Moving to [glsa] then. py@gentoo.org 2007-11-18 23:00:51 0000 GLSA 200711-26 pva@gentoo.org 2008-03-06 09:47:02 0000 Does not affect current (2008.0) release. 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