69612 : ClamAV libclamav pe_icons.c icon_cb() Function Off-by-one Memory Corruption
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
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Timeline

Disclosure Date
2010-11-30

Description

A memory corruption flaw exists in ClamAV. The 'icon_cb()' function contains an off-by-one error, which can be exploited to result in memory corruption. This may allow a remote attacker to execute arbitrary code.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Unknown
Disclosure: Vendor Verified
OSVDB: Security Software

Solution

Upgrade to version 0.96.5 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Sourcefire, Inc.

ClamAV

0.96.4

References

CVE ID: 2010-4261 (see also: NVD)
Secunia Advisory ID: 42426 42523 42555 42720 42746 43814 46491
Related OSVDB ID: 69611
Vendor Specific News/Changelog Entry: http://freshmeat.net/projects/clamav/releases/325193
http://git.clamav.net/gitweb?p=clamav-devel.git;a=blob_plain;f=ChangeLog;hb=master
http://git.clamav.net/gitweb?p=clamav-devel.git;a=commitdiff;h=1f3db7f074995bd4e1d0183b2db8b1c472d2f41b
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/051905.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052401.html
http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html
https://bugzilla.redhat.com/show_bug.cgi?id=659861
https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2344
Other Advisory URL: http://openwall.com/lists/oss-security/2010/12/03/1
http://openwall.com/lists/oss-security/2010/12/03/3
http://openwall.com/lists/oss-security/2010/12/03/6
Vendor Specific Advisory URL: http://support.apple.com/kb/HT1222
http://support.apple.com/kb/HT4581
http://www.gentoo.org/security/en/glsa/glsa-201110-20.xml
http://www.ubuntu.com/usn/usn-1031-1
News Article: http://www.scmagazineus.com/apple-issues-slew-of-patches/article/198899/

Tools & Filters

	51125
	5722

Credit

Not Available

CVSSv2 Score

CVSSv2 Base Score = 7.5
Source: nvd.nist.gov | Generated: 2010-12-07 | Disagree? | There are 1 more: View All

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