| Package | Affected versions | Patched versions |
|---|---|---|
| php | = 1.0= 2.0= 2.0b10= 3.0= 3.0.1= 3.0.10= 3.0.11= 3.0.12= 3.0.13= 3.0.14= 3.0.15= 3.0.16= 3.0.17= 3.0.18= 3.0.2= 3.0.3= 3.0.4= 3.0.5= 3.0.6= 3.0.7= 3.0.8= 3.0.9= 4= 4.0= 4.0.0= 4.0.1= 4.0.2= 4.0.3= 4.0.4= 4.0.5= 4.0.6= 4.0.7= 4.1.0= 4.1.1= 4.1.2= 4.2= 4.2.0= 4.2.1= 4.2.2= 4.2.3= 4.3.0= 4.3.1= 4.3.10= 4.3.11= 4.3.2= 4.3.3= 4.3.4= 4.3.5= 4.3.6= 4.3.7= 4.3.8= 4.3.9= 4.4.0= 4.4.1= 4.4.2= 4.4.3= 4.4.4= 4.4.5= 4.4.6= 4.4.7= 4.4.8= 4.4.9= 5= 5.0= 5.0.0= 5.0.1= 5.0.2= 5.0.3= 5.0.4= 5.0.5= 5.1.0= 5.1.1= 5.1.2= 5.1.3= 5.1.4= 5.1.5= 5.1.6= 5.2.0= 5.2.2= 5.2.4= 5.2.6= 5.2.7= 5.2.8= 5.2.9= 5.3.0≤ 5.2.10 |
The proc_open function in ext/standard/proc_open.c in PHP before 5.2.11 and 5.3.x before 5.3.1 does not enforce the (1) safe_mode_allowed_env_vars and (2) safe_mode_protected_env_vars directives, which allows context-dependent attackers to execute programs with an arbitrary environment via the env parameter, as demonstrated by a crafted value of the LD_LIBRARY_PATH environment variable.
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