Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.36, 5.5.x before 5.5.20, and 5.6.x before 5.6.4 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages improper handling of duplicate keys within the serialized properties of an object, a different vulnerability than CVE-2004-1019.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Php | Php | * | 5.4.35 (including) |
| Php | Php | 5.5.0 (including) | 5.5.0 (including) |
| Php | Php | 5.5.0-alpha1 (including) | 5.5.0-alpha1 (including) |
| Php | Php | 5.5.0-alpha2 (including) | 5.5.0-alpha2 (including) |
| Php | Php | 5.5.0-alpha3 (including) | 5.5.0-alpha3 (including) |
| Php | Php | 5.5.0-alpha4 (including) | 5.5.0-alpha4 (including) |
| Php | Php | 5.5.0-alpha5 (including) | 5.5.0-alpha5 (including) |
| Php | Php | 5.5.0-alpha6 (including) | 5.5.0-alpha6 (including) |
| Php | Php | 5.5.0-beta1 (including) | 5.5.0-beta1 (including) |
| Php | Php | 5.5.0-beta2 (including) | 5.5.0-beta2 (including) |
| Php | Php | 5.5.0-beta3 (including) | 5.5.0-beta3 (including) |
| Php | Php | 5.5.0-beta4 (including) | 5.5.0-beta4 (including) |
| Php | Php | 5.5.0-rc1 (including) | 5.5.0-rc1 (including) |
| Php | Php | 5.5.0-rc2 (including) | 5.5.0-rc2 (including) |
| Php | Php | 5.5.1 (including) | 5.5.1 (including) |
| Php | Php | 5.5.2 (including) | 5.5.2 (including) |
| Php | Php | 5.5.3 (including) | 5.5.3 (including) |
| Php | Php | 5.5.4 (including) | 5.5.4 (including) |
| Php | Php | 5.5.5 (including) | 5.5.5 (including) |
| Php | Php | 5.5.6 (including) | 5.5.6 (including) |
| Php | Php | 5.5.7 (including) | 5.5.7 (including) |
| Php | Php | 5.5.8 (including) | 5.5.8 (including) |
| Php | Php | 5.5.9 (including) | 5.5.9 (including) |
| Php | Php | 5.5.10 (including) | 5.5.10 (including) |
| Php | Php | 5.5.11 (including) | 5.5.11 (including) |
| Php | Php | 5.5.12 (including) | 5.5.12 (including) |
| Php | Php | 5.5.13 (including) | 5.5.13 (including) |
| Php | Php | 5.5.14 (including) | 5.5.14 (including) |
| Php | Php | 5.5.15 (including) | 5.5.15 (including) |
| Php | Php | 5.5.16 (including) | 5.5.16 (including) |
| Php | Php | 5.5.17 (including) | 5.5.17 (including) |
| Php | Php | 5.5.18 (including) | 5.5.18 (including) |
| Php | Php | 5.5.19 (including) | 5.5.19 (including) |
| Php | Php | 5.6.0 (including) | 5.6.0 (including) |
| Php | Php | 5.6.0-alpha1 (including) | 5.6.0-alpha1 (including) |
| Php | Php | 5.6.0-alpha2 (including) | 5.6.0-alpha2 (including) |
| Php | Php | 5.6.0-alpha3 (including) | 5.6.0-alpha3 (including) |
| Php | Php | 5.6.0-alpha4 (including) | 5.6.0-alpha4 (including) |
| Php | Php | 5.6.0-alpha5 (including) | 5.6.0-alpha5 (including) |
| Php | Php | 5.6.0-beta1 (including) | 5.6.0-beta1 (including) |
| Php | Php | 5.6.0-beta2 (including) | 5.6.0-beta2 (including) |
| Php | Php | 5.6.0-beta3 (including) | 5.6.0-beta3 (including) |
| Php | Php | 5.6.0-beta4 (including) | 5.6.0-beta4 (including) |
| Php | Php | 5.6.1 (including) | 5.6.1 (including) |
| Php | Php | 5.6.2 (including) | 5.6.2 (including) |
| Php | Php | 5.6.3 (including) | 5.6.3 (including) |