AZL-44913 CVE-2015-2158 affecting package teckit for versions less than 2.5.12-4

Off-by-one error in the pngcrushmeasureidat function in pngcrush.c in pngcrush before 1.7.84 allows remote attackers to cause a denial of service application crash or possibly execute arbitrary code via a crafted PNG file...

UBUNTU-CVE-2015-7700

Double-free vulnerability in the sPLT chunk structure and png.c in pngcrush before 1.7.87 allows attackers to have unspecified impact via unknown vectors...

pngcrush -- libpng Uninitialised Pointer Arrays Vulnerability

Secunia reports: A vulnerability has been reported in Pngcrush, which can be exploited by malicious people to potentially compromise a user's system. The vulnerability is caused due to the use of vulnerable libpng code...