CVE-2007-1997

HighCVSS 7.5/10Last modified Jun 16, 2026

Description

Integer signedness error in the (1) cab_unstore and (2) cab_extract functions in libclamav/cab.c in Clam AntiVirus (ClamAV) before 0.90.2 allow remote attackers to execute arbitrary code via a crafted CHM file that contains a negative integer, which passes a signed comparison and leads to a stack-based buffer overflow.

Metrics

CVSS 2.0 7.5/10AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected software

No affected versions have been published.

Timeline

Published
Apr 16, 2007
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2007-1997: High severity, CVSS 7.5 | Vulnix