unrar.c in libclamav in ClamAV before 0.90.3 and 0.91 before 0.91rc1 allows remote attackers to cause a denial of service (core dump) via a crafted RAR file with a modified vm_codesize value, which triggers a heap-based buffer overflow.
2007-06-07T21:30:00.000
2025-04-09T00:30:58.490
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | clam_anti-virus | clamav | 0.90 | Yes |
| Application | clam_anti-virus | clamav | 0.90.1 | Yes |
| Application | clam_anti-virus | clamav | 0.90.2 | Yes |
| Application | clam_anti-virus | clamav | 0.90_rc1.1 | Yes |
| Application | clam_anti-virus | clamav | 0.90_rc2 | Yes |
| Application | clam_anti-virus | clamav | 0.90_rc3 | Yes |