Debian: New libimager-perl packages fix arbitrary code execution
Summary
- ------------------------------------------------------------------------Debian Security Advisory DSA-1498-1 security@debian.org http://www.debian.org/security/ Steve Kemp February 19, 2008 http://www.debian.org/security/faq - ------------------------------------------------------------------------Package : libimager-perl Vulnerability : buffer overflow Problem type : local Debian-specific: no CVE Id(s) : CVE-2007-2459 Debian Bug : 421582 It was discovered that libimager-perl, a Perl extension for Generating 24 bit images, did not correctly handle 8-bit per-pixel compressed images, which could allow the execution of arbitrary code. For the stable distribution, this problem has been fixed in version 0.50-1etch1. We recommend that you upgrade your libimager-perl package. 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 4.0 alias etch - -------------------------------Source archives: Size/MD5 checksum: 3049 e82e882633056ddef2beec5107085163 Size/MD5 checksum: 702 a2325e2e5fd0522924e1c394260fb902 Size/MD5 checksum: 757843 19cfffe047909599226f76694155f996 alpha architecture (DEC Alpha) Size/MD5 checksum: 648188 54c4d2bfd5fc8db396cf8d9f30ee138e amd64 architecture (AMD x86_64 (AMD64)) Size/MD5 checksum: 610124 06b382fe65e0ab39f66436c9a7574c9e arm architecture (ARM) Size/MD5 checksum: 589256 185b679c399cbafeae33ceefe39e679c hppa architecture (HP PA RISC) Size/MD5 checksum: 620720 445a0a72c32922d42e7c37afb8c5a361 i386 architecture (Intel ia32) Size/MD5 checksum: 605222 38189ae2167604712b8cb74dbefd5f7a ia64 architecture (Intel ia64) Size/MD5 checksum: 751930 17f9e9c322ed61445eea4a7c38b2b0fc mips architecture (MIPS (Big Endian)) Size/MD5 checksum: 557940 0e37144272d8f1aed97986e6af175870 mipsel architecture (MIPS (Little Endian)) Size/MD5 checksum: 556756 b67b32674f7951f62496cce70e079f00 s390 architecture (IBM S/390) Size/MD5 checksum: 571872 2472728525f114e0faebc7832eeb66c4 sparc architecture (Sun SPARC/UltraSPARC) Size/MD5 checksum: 607238 eab7744246cea808db37625cc46aac6f These files will probably be moved into the stable distribution on its next update. - ---------------------------------------------------------------------------------For apt-get: deb http://security.debian.org/ stable/updates main For dpkg-ftp: dists/stable/updates/main Mailing list: debian-security-announce@lists.debian.org