Heap-based buffer overflow in alwil avast! Anti-virus Engine before 4.7.869 allows remote attackers to execute arbitrary code via a crafted LHA file that contains extended headers with file and directory names whose concatenation triggers the overflow.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Avast_antivirus | Alwil | * | 4.6.460 (including) |
| Avast_antivirus | Alwil | * | 4.6.763 (including) |
| Avast_antivirus | Alwil | 4.0.168 (including) | 4.0.168 (including) |
| Avast_antivirus | Alwil | 4.0.172 (including) | 4.0.172 (including) |
| Avast_antivirus | Alwil | 4.0.183 (including) | 4.0.183 (including) |
| Avast_antivirus | Alwil | 4.0.202 (including) | 4.0.202 (including) |
| Avast_antivirus | Alwil | 4.0.211 (including) | 4.0.211 (including) |
| Avast_antivirus | Alwil | 4.0.229 (including) | 4.0.229 (including) |
| Avast_antivirus | Alwil | 4.0.235 (including) | 4.0.235 (including) |
| Avast_antivirus | Alwil | 4.1.260 (including) | 4.1.260 (including) |
| Avast_antivirus | Alwil | 4.1.268 (including) | 4.1.268 (including) |
| Avast_antivirus | Alwil | 4.1.278 (including) | 4.1.278 (including) |
| Avast_antivirus | Alwil | 4.1.287 (including) | 4.1.287 (including) |
| Avast_antivirus | Alwil | 4.1.289 (including) | 4.1.289 (including) |
| Avast_antivirus | Alwil | 4.1.304 (including) | 4.1.304 (including) |
| Avast_antivirus | Alwil | 4.1.319 (including) | 4.1.319 (including) |
| Avast_antivirus | Alwil | 4.1.335 (including) | 4.1.335 (including) |
| Avast_antivirus | Alwil | 4.1.342 (including) | 4.1.342 (including) |
| Avast_antivirus | Alwil | 4.1.357 (including) | 4.1.357 (including) |
| Avast_antivirus | Alwil | 4.1.389 (including) | 4.1.389 (including) |
| Avast_antivirus | Alwil | 4.1.396 (including) | 4.1.396 (including) |
| Avast_antivirus | Alwil | 4.1.412 (including) | 4.1.412 (including) |
| Avast_antivirus | Alwil | 4.1.418 (including) | 4.1.418 (including) |
| Avast_antivirus | Alwil | 4.1.501 (including) | 4.1.501 (including) |
| Avast_antivirus | Alwil | 4.5.518 (including) | 4.5.518 (including) |
| Avast_antivirus | Alwil | 4.5.549 (including) | 4.5.549 (including) |
| Avast_antivirus | Alwil | 4.5.561 (including) | 4.5.561 (including) |
| Avast_antivirus | Alwil | 4.6.603 (including) | 4.6.603 (including) |
| Avast_antivirus | Alwil | 4.6.623 (including) | 4.6.623 (including) |