Integer overflow in the _zip_cdir_new function in zip_dirent.c in libzip 0.11.2 and earlier, as used in the ZIP extension in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 and other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a ZIP archive that contains many entries, leading to a heap-based buffer overflow.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Libzip | Nih | * | 0.11.2 (including) |
| Libzip | Ubuntu | lucid | * |
| Libzip | Ubuntu | upstream | * |
| Libzip | Ubuntu | utopic | * |
| Libzip | Ubuntu | vivid | * |
| Php5 | Ubuntu | vivid | * |
| Php5 | Ubuntu | wily | * |