Gentoo Linux Security Advisory GLSA 200907-16 – Multiple integer overflows in Python have an unspecified impact. Chris Evans reported multiple integer overflows in the expandtabs method, as implemented by (1) the string_expandtabs function in Objects/stringobject.c and (2) the unicode_expandtabs function in Objects/unicodeobject.c. Versions less than 2.5.4-r2 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/79404/glsa-200907-16.txt
Source: https://packetstormsecurity.com/files/79404/Gentoo-Linux-Security-Advisory-200907-16.html