| Package | Affected versions | Patched versions |
|---|---|---|
| linux-pam | = 0.99.1.0= 0.99.10.0= 0.99.2.0= 0.99.2.1= 0.99.3.0= 0.99.4.0= 0.99.5.0= 0.99.6.0= 0.99.6.1= 0.99.6.2= 0.99.6.3= 0.99.7.0= 0.99.7.1= 0.99.8.0= 0.99.8.1= 0.99.9.0= 1.0.0= 1.0.1= 1.0.2= 1.0.3= 1.0.4= 1.1.0= 1.1.1= 1.1.2= 1.1.3≤ 1.1.4 |
The _expand_arg function in the pam_env module (modules/pam_env/pam_env.c) in Linux-PAM (aka pam) before 1.1.5 does not properly handle when environment variable expansion can overflow, which allows local users to cause a denial of service (CPU consumption).
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