Gentoo Linux Security Advisory GLSA 200808-07 - Damian Put has discovered an out-of-bounds memory access while processing Petite files (CVE-2008-2713, CVE-2008-3215). Also, please note that the 0.93 ClamAV branch fixes the first of the two attack vectors of CVE-2007-6595 concerning an insecure creation of temporary files vulnerability. The sigtool attack vector seems still unfixed. Versions less than 0.93.3 are affected.
72e5ff72652f3e908577cc6bcfb0e2b935ef32a1138deaa2c92eaaa5dc59473bDebian Security Advisory 1616-2 - This update corrects a packaging and build error in the packages released in DSA-1616-1. Those packages, while functional, did not actually apply the fix intended. This update restores the fix to the package build; no other changes are introduced. Damian Put discovered a vulnerability in the ClamAV anti-virus toolkit's parsing of Petite-packed Win32 executables. The weakness leads to an invalid memory access, and could enable an attacker to crash clamav by supplying a maliciously crafted Petite-compressed binary for scanning. In some configurations, such as when clamav is used in combination with mail servers, this could cause a system to "fail open," facilitating a follow-on viral attack.
51275dc8498a1260ec4a99764c2986c3d3164b4dc36a15ff51cec45f58d14d6aDebian Security Advisory 1616-1 - Damian Put discovered a vulnerability in the ClamAV anti-virus toolkit's parsing of Petite-packed Win32 executables. The weakness leads to an invalid memory access, and could enable an attacker to crash clamav by supplying a maliciously crafted Petite-compressed binary for scanning. In some configurations, such as when clamav is used in combination with mail servers, this could cause a system to "fail open," facilitating a follow-on viral attack.
53d2d5e8934a297dfc89e1f10ffc3e070c9fb65df9d21b132165a4b8f84908d5Mandriva Linux Security Advisory - libclamav/petite.c in ClamAV before 0.93.1 allows remote attackers to cause a denial of service via a crafted Petite file that triggers an out-of-bounds read.
17bd9bb761ecff369db4fa511c9daeab0f092c0a076ba06f5c71e302cdc39736
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