Directory traversal vulnerability in a third-party compression library (UNACEV2.DLL), as used in avast! Antivirus Home/Professional Edition 4.6.665 and Server Edition 4.6.460, allows remote attackers to write arbitrary files via an ACE archive containing filenames with (1) .. or (2) absolute pathnames.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Avast_antivirus | Alwil | 4.6.460 (including) | 4.6.460 (including) |
| Avast_antivirus | Alwil | 4.6.665 (including) | 4.6.665 (including) |