CVE-2010-1640

Severity

43%

Complexity

86%

Confidentiality

48%

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.

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.

CVSS 2.0 Base Score 4.3. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P).

Overview

First reported 14 years ago

2010-05-26 18:30:00

Last updated 7 years ago

2017-08-17 01:32:00

Affected Software

ClamAV 0.96

0.96

References

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

Exploit, Patch

SUSE-SR:2010:014

39895

Vendor Advisory

MDVSA-2010:110

[oss-security] 20100521 CVE Request: off by one DoS in pe_icons.c

40318

ADV-2010-1214

Vendor Advisory

clamav-parseicon-dos(58825)

https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2031

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