Gentoo Linux Security Advisory GLSA 200908-07 – An off-by-one error in Compress::Raw::Zlib and Compress::Raw::Bzip2 might lead to a Denial of Service. Leo Bergolth reported an off-by-one error in the inflate() function in Zlib.xs of Compress::Raw::Zlib, possibly leading to a heap-based buffer overflow (CVE-2009-1391). Versions less than 2.020 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/80481/glsa-200908-07.txt
Source: https://packetstormsecurity.com/files/80481/Gentoo-Linux-Security-Advisory-200908-7.html