-------------------------------------------------------------------------- Debian Security Advisory DSA 570-1 This email address is being protected from spambots. You need JavaScript enabled to view it. http://www.debian.org/security/ Martin Schulze October 20th, 2004 http://www.debian.org/security/faq -------------------------------------------------------------------------- Package : libpng Vulnerability : integer overflow Problem-Type : remote Debian-specific: no CVE ID : CAN-2004-0955 Several integer overflows have been discovered by its upstream developers in libpng, a commonly used library to display PNG graphics. They could be exploited to cause arbitrary code to be executed when a specially crafted PNG image is processed. For the stable distribution (woody) this problem has been fixed in version 1.0.12-3.woody.9. For the unstable distribution (sid) this problem has been fixed in version 1.0.15-8. We recommend that you upgrade your libpng 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 3.0 alias woody -------------------------------- Source archives: http://security.debian.org/pool/updates/main/libp/libpng/libpng_1.0.12-3.woody.9.dsc Size/MD5 checksum: 580 7df7d1e0bbd2332551a14cc0a21dddf7 http://security.debian.org/pool/updates/main/libp/libpng/libpng_1.0.12-3.woody.9.diff.gz Size/MD5 checksum: 10396 dbf46963e7b26473fffba63a92791286 http://security.debian.org/pool/updates/main/libp/libpng/libpng_1.0.12.orig.tar.gz Size/MD5 checksum: 481387 3329b745968e41f6f9e55a4d04a4964c Alpha architecture: http://security.debian.org/pool/updates/main/libp/libpng/libpng2_1.0.12-3.woody.9_alpha.deb Size/MD5 checksum: 130374 1044ec55646f8e94e218bf4613db1f60 http://security.debian.org/pool/updates/main/libp/libpng/libpng2-dev_1.0.12-3.woody.9_alpha.deb Size/MD5 checksum: 270440 74a5b9e3bc1b2fc2648133e196894b4f ARM architecture: http://security.debian.org/pool/updates/main/libp/libpng/libpng2_1.0.12-3.woody.9_arm.deb Size/MD5 checksum: 109148 60e7475df4f824043242559b7d64322e http://security.debian.org/pool/updates/main/libp/libpng/libpng2-dev_1.0.12-3.woody.9_arm.deb Size/MD5 checksum: 241496 f9ad072eb50a9391ce4b105eff9b2cba Intel IA-32 architecture: http://security.debian.org/pool/updates/main/libp/libpng/libpng2_1.0.12-3.woody.9_i386.deb Size/MD5 checksum: 107434 e81d90d93fc69329f1fc842666ab8bf2 http://security.debian.org/pool/updates/main/libp/libpng/libpng2-dev_1.0.12-3.woody.9_i386.deb Size/MD5 checksum: 227648 a5495e210300e511e7c265e86303c909 Intel IA-64 architecture: http://security.debian.org/pool/updates/main/libp/libpng/libpng2_1.0.12-3.woody.9_ia64.deb Size/MD5 checksum: 147520 5292b0c17956697fa682a95be34abc0d http://security.debian.org/pool/updates/main/libp/libpng/libpng2-dev_1.0.12-3.woody.9_ia64.deb Size/MD5 checksum: 271938 ae7b7fed469735915bbdf87ab02f80a3 HP Precision architecture: http://security.debian.org/pool/updates/main/libp/libpng/libpng2_1.0.12-3.woody.9_hppa.deb Size/MD5 checksum: 128830 b1937fc261ba66c8b69605c0f8df9305 http://security.debian.org/pool/updates/main/libp/libpng/libpng2-dev_1.0.12-3.woody.9_hppa.deb Size/MD5 checksum: 262630 be93d764c002923fb1e6d5385b12e200 Motorola 680x0 architecture: http://security.debian.org/pool/updates/main/libp/libpng/libpng2_1.0.12-3.woody.9_m68k.deb Size/MD5 checksum: 104172 86a18a750a19efbe94f8b79d9e4e89c8 http://security.debian.org/pool/updates/main/libp/libpng/libpng2-dev_1.0.12-3.woody.9_m68k.deb Size/MD5 checksum: 220804 d4b278997d86fe7cd824f2ad820a8466 Big endian MIPS architecture: http://security.debian.org/pool/updates/main/libp/libpng/libpng2_1.0.12-3.woody.9_mips.deb Size/MD5 checksum: 109184 b825d9e4e59ed06f5ff718d86c078714 http://security.debian.org/pool/updates/main/libp/libpng/libpng2-dev_1.0.12-3.woody.9_mips.deb Size/MD5 checksum: 240698 883d442e57eef30ad86251ce2ffed701 Little endian MIPS architecture: http://security.debian.org/pool/updates/main/libp/libpng/libpng2_1.0.12-3.woody.9_mipsel.deb Size/MD5 checksum: 109102 eb85fee5ef0e9516372a7e245fd781ce http://security.debian.org/pool/updates/main/libp/libpng/libpng2-dev_1.0.12-3.woody.9_mipsel.deb Size/MD5 checksum: 240576 da9b75f48689e9277b8a053c014e8ddc PowerPC architecture: http://security.debian.org/pool/updates/main/libp/libpng/libpng2_1.0.12-3.woody.9_powerpc.deb Size/MD5 checksum: 110504 b7ab6493588e05c09811e3f58fa747b2 http://security.debian.org/pool/updates/main/libp/libpng/libpng2-dev_1.0.12-3.woody.9_powerpc.deb Size/MD5 checksum: 234800 1e1bacb0bbe2d80166d4ce9f96348828 IBM S/390 architecture: http://security.debian.org/pool/updates/main/libp/libpng/libpng2_1.0.12-3.woody.9_s390.deb Size/MD5 checksum: 110520 29172e2fc592785d44b5779ed7787f08 http://security.debian.org/pool/updates/main/libp/libpng/libpng2-dev_1.0.12-3.woody.9_s390.deb Size/MD5 checksum: 229560 2577f1ecee02f71af34ca9aecbd70dd7 Sun Sparc architecture: http://security.debian.org/pool/updates/main/libp/libpng/libpng2_1.0.12-3.woody.9_sparc.deb Size/MD5 checksum: 110564 2eac357f311054279ef941a87befb62f http://security.debian.org/pool/updates/main/libp/libpng/libpng2-dev_1.0.12-3.woody.9_sparc.deb Size/MD5 checksum: 232302 7691bd27595acd87249be24746f47186 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: ftp://security.debian.org/debian-security dists/stable/updates/main Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. Package info: `apt-cache show' and http://packages.debian.org/
Debian: libpng several vulnerabilities fix
Several integer overflows have been discovered by its upstream developers in libpng, a commonly used library to display PNG graphics. They could be exploited to cause arbitrary code to be executed when a specially crafted PNG image is processed.
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