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.
CVSS Details
- CVSS 3.1 Base Score: 6.3
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Osx Clamav | — | Apply OS X security update 2008-002 | Dec 16, 2011 | Apr 16, 2007 |
| Debian | — | Upgrade clamav | Jul 30, 2024 | Apr 16, 2007 |
| Gentoo Linux | — | Upgrade app-antivirus/clamav. | Oct 30, 2017 | Apr 16, 2007 |
| Suse | — | Upgrade clamav-milterUpgrade libclamav12Upgrade libfreshclam4Upgrade libclammspack0Upgrade clamav-docs-htmlUpgrade libfreshclam3Upgrade clamavUpgrade clamav-devel | Feb 17, 2015 | Jun 28, 2013 |
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