The scanning engine before 4.4.4 in F-Prot Antivirus before 6.0.9.0 allows remote attackers to cause a denial of service (engine crash) via a CHM file with a large nb_dir value that triggers an out-of-bounds read.
2008-07-21T16:41:00.000
2025-04-09T00:30:58.490
Deferred
CVSSv2: 4.3 (MEDIUM)
AV:N/AC:M/Au:N/C:N/I:N/A:P
8.6
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | f-prot | f-prot_antivirus | 3.11b | Yes |
| Application | f-prot | f-prot_antivirus | 3.12 | Yes |
| Application | f-prot | f-prot_antivirus | 3.12a | Yes |
| Application | f-prot | f-prot_antivirus | 3.12b | Yes |
| Application | f-prot | f-prot_antivirus | 3.12c | Yes |
| Application | f-prot | f-prot_antivirus | 3.12d | Yes |
| Application | f-prot | f-prot_antivirus | 3.13 | Yes |
| Application | f-prot | f-prot_antivirus | 3.13a | Yes |
| Application | f-prot | f-prot_antivirus | 3.14 | Yes |
| Application | f-prot | f-prot_antivirus | 3.14a | Yes |
| Application | f-prot | f-prot_antivirus | 3.14b | Yes |
| Application | f-prot | f-prot_antivirus | 3.14c | Yes |
| Application | f-prot | f-prot_antivirus | 3.14d | Yes |
| Application | f-prot | f-prot_antivirus | 3.14e | Yes |
| Application | f-prot | f-prot_antivirus | 3.15 | Yes |
| Application | f-prot | f-prot_antivirus | 3.15a | Yes |
| Application | f-prot | f-prot_antivirus | 3.15b | Yes |
| Application | f-prot | f-prot_antivirus | 3.16 | Yes |
| Application | f-prot | f-prot_antivirus | 3.16a | Yes |
| Application | f-prot | f-prot_antivirus | 3.16b | Yes |
| Application | f-prot | f-prot_antivirus | 3.16c | Yes |
| Application | f-prot | f-prot_antivirus | 3.16d | Yes |
| Application | f-prot | f-prot_antivirus | 3.16e | Yes |
| Application | f-prot | f-prot_antivirus | 3.16f | Yes |
| Application | f-prot | f-prot_antivirus | 4.6.6 | Yes |
| Application | f-prot | f-prot_antivirus | 6.0.5 | Yes |
| Application | f-prot | f-prot_antivirus | 6.0.5.1 | Yes |
| Application | f-prot | f-prot_antivirus | 6.0.6 | Yes |
| Application | f-prot | f-prot_antivirus | 6.0.6.1 | Yes |
| Application | f-prot | f-prot_antivirus | 6.0.6.3 | Yes |
| Application | f-prot | f-prot_antivirus | 6.0.6.4 | Yes |
| Application | f-prot | f-prot_antivirus | 6.0.7 | Yes |
| Application | f-prot | f-prot_antivirus | 6.0.7.1 | Yes |
| Application | f-prot | f-prot_antivirus | 6.0.8 | Yes |
| Application | f-prot | scanning_engine | ≤ 4.3.2 | Yes |