CVE-2010-1640 Information

Description

Off-by-one error in the parseicon function in libclamav/pe_icons.c in ClamAV 0.96 allows remote attackers to cause a denial of service (crash) via a crafted PE icon that triggers an out-of-bounds read related to improper rounding during scaling.

Reference

http://git.clamav.net/gitweb?p=clamav-devel.git;a=blob_plain;f=ChangeLog;hb=clamav-0.96.1 http://git.clamav.net/gitweb?p=clamav-devel.git;a=blobdiff;f=libclamav/pe_icons.c;h=3f1bc5be69d0f9d84e576814d1a3cc6f40c4ff2c;hp=39a714f05968f9e929576bf171dd0eb58bf06bef;hb=7f0e3bbf77382d9782e0189bf80f5f59a95779b3;hpb=f0eb394501ec21b9fe67f36cbf5db788711d4236 http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html http://secunia.com/advisories/39895 http://www.mandriva.com/security/advisories?name=MDVSA-2010:110 http://www.openwall.com/lists/oss-security/2010/05/21/7 http://www.securityfocus.com/bid/40318 http://www.vupen.com/english/advisories/2010/1214 https://exchange.xforce.ibmcloud.com/vulnerabilities/58825 https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2031