CVE-2016-9842 – zlib: Undefined left shift of negative number

https://notcve.org/view.php?id=CVE-2016-9842

23 Jan 2017 — The inflateMark function in inflate.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving left shifts of negative integers. La función inflateMark en inflate.c en zlib 1.2.8 podría permitir que los atacantes dependientes del contexto tener un impacto no especificado a través de vectores que implican cambios a la izquierda de enteros negativos. It was discovered that rsync incorrectly handled pointer arithmetic in zlib. An attacker could use this issue to ca... • http://lists.opensuse.org/opensuse-updates/2016-12/msg00127.html •