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Last updated: 9/16/2014 5:26:55 PM

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Vulnerability Summary for CVE-2010-1640

Original release date: 05/26/2010
Last revised: 09/09/2010
Source: US-CERT/NIST

Overview

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.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 4.3 (MEDIUM) (AV:N/AC:M/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows disruption of service

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External Source: CONFIRM
Name: http://git.clamav.net/gitweb?p=clamav-devel.git;a=blob_plain;f=ChangeLog;hb=clamav-0.96.1
External Source: MLIST
Name: [oss-security] 20100521 CVE Request: off by one DoS in pe_icons.c
External Source: BID
Name: 40318
External Source: VUPEN
Name: ADV-2010-1214
Type: Advisory
External Source: CONFIRM
Name: https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2031
External Source: SUSE
Name: SUSE-SR:2010:014
External Source: CONFIRM
Name: http://git.clamav.net/gitweb?p=clamav-devel.git;a=blobdiff;f=libclamav/pe_icons.c;h=3f1bc5be69d0f9d84e576814d1a3cc6f40c4ff2c;hp=39a714f05968f9e929576bf171dd0eb58bf06bef;hb=7f0e3bbf77382d9782e0189bf80f5f59a95779b3;hpb=f0eb394501ec21b9fe67f36cbf5db788711d4236
Type: Patch Information; Exploit
External Source: XF
Name: clamav-parseicon-dos(58825)
External Source: SECUNIA
Name: 39895
Type: Advisory
External Source: MANDRIVA
Name: MDVSA-2010:110

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