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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | clamav | < 0.90.2-1 | clamav_0.90.2-1_all.deb |
Debian | 11 | all | clamav | < 0.90.2-1 | clamav_0.90.2-1_all.deb |
Debian | 10 | all | clamav | < 0.90.2-1 | clamav_0.90.2-1_all.deb |
Debian | 999 | all | clamav | < 0.90.2-1 | clamav_0.90.2-1_all.deb |
Debian | 13 | all | clamav | < 0.90.2-1 | clamav_0.90.2-1_all.deb |