| Package | Affected versions | Patched versions |
|---|---|---|
| php | = 5.4.0= 5.4.1= 5.4.10= 5.4.11= 5.4.12= 5.4.13= 5.4.14= 5.4.15= 5.4.16= 5.4.17= 5.4.18= 5.4.19= 5.4.2= 5.4.20= 5.4.21= 5.4.22= 5.4.23= 5.4.24= 5.4.25= 5.4.26= 5.4.27= 5.4.28= 5.4.29= 5.4.3= 5.4.30= 5.4.34= 5.4.35= 5.4.4= 5.4.5= 5.4.6= 5.4.7= 5.4.8= 5.4.9= 5.5.0= 5.5.1= 5.5.10= 5.5.11= 5.5.12= 5.5.13= 5.5.14= 5.5.15= 5.5.16= 5.5.17= 5.5.18= 5.5.19= 5.5.2= 5.5.20= 5.5.3= 5.5.4= 5.5.5= 5.5.6= 5.5.7= 5.5.8= 5.5.9= 5.6.0= 5.6.1= 5.6.2= 5.6.3= 5.6.4≤ 5.4.36 |
Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages improper handling of duplicate numerical keys within the serialized properties of an object. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-8142.
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