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Debian Security Advisory DSA-1744-1 security@debian.org
http://www.debian.org/security/ Nico Golde
March 18th, 2009 http://www.debian.org/security/faq
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Package : weechat
Vulnerability : missing input sanitization
Problem type : remote
Debian-specific: no
CVE ID : CVE-2009-0661
Debian Bug : 519940
BugTraq ID : 34148


Sebastien Helleu discovered that an error in the handling of color codes
in the weechat IRC client could cause an out-of-bounds read of an internal
color array. This can be used by an attacker to crash user clients
via a crafted PRIVMSG command.


The weechat version in the oldstable distribution (etch) is not affected
by this problem.

For the stable distribution (lenny), this problem has been fixed in
version 0.2.6-1+lenny1.

For the testing distribution (squeeze), this problem will be fixed soon.

For the unstable distribution (sid), this problem has been fixed in
version 0.2.6.1-1.


We recommend that you upgrade your weechat packages.

Upgrade instructions
- --------------------

wget url
will fetch the file for you
dpkg -i file.deb
will install the referenced file.

If you are using the apt-get package manager, use the line for
sources.list as given below:

apt-get update
will update the internal database
apt-get upgrade
will install corrected packages

You may use an automated update by adding the resources from the
footer to the proper configuration.


Debian GNU/Linux 5.0 alias lenny
- --------------------------------

Debian (stable)
- ---------------

Stable updates are available for alpha, amd64, arm, armel, hppa, i386, ia64, mips, mipsel, powerpc, s390 and sparc.

Source archives:

http://security.debian.org/pool/updates/main/w/weechat/weechat_0.2.6.orig.tar.gz
Size/MD5 checksum: 1615289 96fec32d773e650fed0eb21d51a9a945
http://security.debian.org/pool/updates/main/w/weechat/weechat_0.2.6-1+lenny1.diff.gz
Size/MD5 checksum: 2987 5a823583d320e0112fbf6f65c8d9d5a9
http://security.debian.org/pool/updates/main/w/weechat/weechat_0.2.6-1+lenny1.dsc
Size/MD5 checksum: 1288 95517e879e64485b1d8d2f0d93c231dc

Architecture independent packages:

http://security.debian.org/pool/updates/main/w/weechat/weechat_0.2.6-1+lenny1_all.deb
Size/MD5 checksum: 19814 3dc3c119f404e9c06f01a2433058431e
http://security.debian.org/pool/updates/main/w/weechat/weechat-common_0.2.6-1+lenny1_all.deb
Size/MD5 checksum: 431768 8ba3ac668a829fcb4a5bdeb282249fc8

amd64 architecture (AMD x86_64 (AMD64))

http://security.debian.org/pool/updates/main/w/weechat/weechat-curses_0.2.6-1+lenny1_amd64.deb
Size/MD5 checksum: 214810 96cd728e453b0e2c24681fbdd51c376f
http://security.debian.org/pool/updates/main/w/weechat/weechat-plugins_0.2.6-1+lenny1_amd64.deb
Size/MD5 checksum: 119354 c6f0ac09b5ee2b32d3fabf7515501c4a

arm architecture (ARM)

http://security.debian.org/pool/updates/main/w/weechat/weechat-curses_0.2.6-1+lenny1_arm.deb
Size/MD5 checksum: 192764 1ba5ba2f44affa3ea338cd230acde438
http://security.debian.org/pool/updates/main/w/weechat/weechat-plugins_0.2.6-1+lenny1_arm.deb
Size/MD5 checksum: 106736 f395304b5289245684ec30837bded1c1

armel architecture (ARM EABI)

http://security.debian.org/pool/updates/main/w/weechat/weechat-curses_0.2.6-1+lenny1_armel.deb
Size/MD5 checksum: 195740 39cfcdb47694c7883979d2da7ab619aa
http://security.debian.org/pool/updates/main/w/weechat/weechat-plugins_0.2.6-1+lenny1_armel.deb
Size/MD5 checksum: 108830 ea4f281358563ac7e3cc396f0ee10501

hppa architecture (HP PA RISC)

http://security.debian.org/pool/updates/main/w/weechat/weechat-curses_0.2.6-1+lenny1_hppa.deb
Size/MD5 checksum: 223536 a83b056f959796e74629b5efd3617616
http://security.debian.org/pool/updates/main/w/weechat/weechat-plugins_0.2.6-1+lenny1_hppa.deb
Size/MD5 checksum: 130270 7451de93d928fbd453eaf3a95dde1b65

i386 architecture (Intel ia32)

http://security.debian.org/pool/updates/main/w/weechat/weechat-plugins_0.2.6-1+lenny1_i386.deb
Size/MD5 checksum: 107776 ec239c51343e0ace3479559d9d7eaa7b
http://security.debian.org/pool/updates/main/w/weechat/weechat-curses_0.2.6-1+lenny1_i386.deb
Size/MD5 checksum: 189350 c95243a796896dde0b87f0da1aecfc7d

ia64 architecture (Intel ia64)

http://security.debian.org/pool/updates/main/w/weechat/weechat-plugins_0.2.6-1+lenny1_ia64.deb
Size/MD5 checksum: 149346 8f430bd31e411583fdbca07a11f9be27
http://security.debian.org/pool/updates/main/w/weechat/weechat-curses_0.2.6-1+lenny1_ia64.deb
Size/MD5 checksum: 315132 4a2f20117d12ccf245c798f7ed77da50

mips architecture (MIPS (Big Endian))

http://security.debian.org/pool/updates/main/w/weechat/weechat-curses_0.2.6-1+lenny1_mips.deb
Size/MD5 checksum: 214212 bae1939afacb219991d1a96ba79fd61c
http://security.debian.org/pool/updates/main/w/weechat/weechat-plugins_0.2.6-1+lenny1_mips.deb
Size/MD5 checksum: 95196 6bb1cc04140c54080782765e2449dbe3

mipsel architecture (MIPS (Little Endian))

http://security.debian.org/pool/updates/main/w/weechat/weechat-curses_0.2.6-1+lenny1_mipsel.deb
Size/MD5 checksum: 214114 a37aa2884f081d654caceda230c19fab
http://security.debian.org/pool/updates/main/w/weechat/weechat-plugins_0.2.6-1+lenny1_mipsel.deb
Size/MD5 checksum: 94412 8cdd416097d5c5c7a3372cf74fe0868e

powerpc architecture (PowerPC)

http://security.debian.org/pool/updates/main/w/weechat/weechat-curses_0.2.6-1+lenny1_powerpc.deb
Size/MD5 checksum: 213552 b6388948dd607888576328cfab3d5ffe
http://security.debian.org/pool/updates/main/w/weechat/weechat-plugins_0.2.6-1+lenny1_powerpc.deb
Size/MD5 checksum: 130426 5dad2dd2db74cd00cbcd8f408a607a23

s390 architecture (IBM S/390)

http://security.debian.org/pool/updates/main/w/weechat/weechat-curses_0.2.6-1+lenny1_s390.deb
Size/MD5 checksum: 208666 c5e3a27466af91c297fb11187fe1fb31
http://security.debian.org/pool/updates/main/w/weechat/weechat-plugins_0.2.6-1+lenny1_s390.deb
Size/MD5 checksum: 112248 921633d25598e4db478f8623a1b509e2

sparc architecture (Sun SPARC/UltraSPARC)

http://security.debian.org/pool/updates/main/w/weechat/weechat-curses_0.2.6-1+lenny1_sparc.deb
Size/MD5 checksum: 188520 f7354ec16c2629cc2ca8976afe5fd057
http://security.debian.org/pool/updates/main/w/weechat/weechat-plugins_0.2.6-1+lenny1_sparc.deb
Size/MD5 checksum: 109596 0d6bf31e83729c47b7598aee5d3f87e0


These files will probably be moved into the stable distribution on
its next update.

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For apt-get: deb http://security.debian.org/ stable/updates main
For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates/main
Mailing list: debian-security-announce@lists.debian.org
Package info: `apt-cache show ' and http://packages.debian.org/
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Another ‘American Idol’ contestant booted
(AP)
DSA 1739-1: New mldonkey packages fix information disclosure
DSA 1741-1: New psi packages fix denial of service