Gentoo Linux Security Advisory 201507-9 - A double free vulnerability in PyPAM could result in execution of arbitrary code or Denial of Service. Versions less than 0.5.0-r3 are affected.
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Debian Linux Security Advisory 2430-1 - Markus Vervier discovered a double free in the Python interface to the PAM library, which could lead to denial of service.
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By supplying a NULL-byte to the PyPAM module, a double-free condition is triggered. This condition may allow for remote code execution. Proof of concept included.
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Ubuntu Security Notice 1395-1 - Markus Vervier discovered that PyPAM incorrectly handled passwords containing NULL bytes. An attacker could exploit this to cause applications using PyPAM to crash, or possibly execute arbitrary code.
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