Race condition in Unzip 5.52 allows local users to modify permissions of arbitrary files via a hard link attack on a file while it is being decompressed, whose permissions are changed by Unzip after the decompression is complete.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Unzip | Info-zip | 5.52 (including) | 5.52 (including) |
| Red Hat Enterprise Linux 3 | RedHat | unzip-0:5.50-35.EL3 | * |
| Red Hat Enterprise Linux 4 | RedHat | unzip-0:5.51-9.EL4.5 | * |
| Unzip | Ubuntu | dapper | * |
| Unzip | Ubuntu | devel | * |
| Unzip | Ubuntu | edgy | * |
| Unzip | Ubuntu | feisty | * |