7.5
CVSSv2

CVE-2007-1997

Published: 16/04/2007 Updated: 29/07/2017
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Integer signedness error in the (1) cab_unstore and (2) cab_extract functions in libclamav/cab.c in Clam AntiVirus (ClamAV) prior to 0.90.2 allow remote malicious users 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.

Vulnerability Trend

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clam anti-virus clamav 0.90_rc2

clam anti-virus clamav 0.90_rc3

clam anti-virus clamav 0.90.2

clam anti-virus clamav 0.90_rc1.1

clam anti-virus clamav 0.90

clam anti-virus clamav 0.90.1

Vendor Advisories

Several remote vulnerabilities have been discovered in the Clam anti-virus toolkit The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2007-1745 It was discovered that a file descriptor leak in the CHM handler may lead to denial of service CVE-2007-1997 It was discovered that a buffer overflow in t ...