Vulnerability Monitor

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CVE-2010-1640

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.

Published

2010-05-26T18:30:01.827

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-189

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	clamav	clamav	0.96	Yes

References

http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=blob_plain%3Bf=ChangeLog%3Bhb=clamav-0.96.1 ([email protected])
http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=blobdiff%3Bf=libclamav/pe_icons.c%3Bh=3f1bc5be69d0f9d84e576814d1a3cc6f40c4ff2c%3Bhp=39a714f05968f9e929576bf171dd0eb58bf06bef%3Bhb=7f0e3bbf77382d9782e0189bf80f5f59a95779b3%3Bhpb=f0eb394501ec21b9fe67f36cbf5db788711d4236 ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html ([email protected])
http://secunia.com/advisories/39895 Vendor Advisory ([email protected])
http://www.mandriva.com/security/advisories?name=MDVSA-2010:110 ([email protected])
http://www.openwall.com/lists/oss-security/2010/05/21/7 ([email protected])
http://www.securityfocus.com/bid/40318 ([email protected])
http://www.vupen.com/english/advisories/2010/1214 Vendor Advisory ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/58825 ([email protected])
https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2031 ([email protected])
http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=blob_plain%3Bf=ChangeLog%3Bhb=clamav-0.96.1 (af854a3a-2127-422b-91ae-364da2661108)
http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=blobdiff%3Bf=libclamav/pe_icons.c%3Bh=3f1bc5be69d0f9d84e576814d1a3cc6f40c4ff2c%3Bhp=39a714f05968f9e929576bf171dd0eb58bf06bef%3Bhb=7f0e3bbf77382d9782e0189bf80f5f59a95779b3%3Bhpb=f0eb394501ec21b9fe67f36cbf5db788711d4236 (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/39895 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDVSA-2010:110 (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2010/05/21/7 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/40318 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2010/1214 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/58825 (af854a3a-2127-422b-91ae-364da2661108)
https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2031 (af854a3a-2127-422b-91ae-364da2661108)