Missing Release of Resource after Effective Lifetime
ImageMagick before 7.0.7-17 Q16 x86_64 & ImageMagick6 before 6.9.9-29 has memory leaks in coders/msl.c, related to MSLPopImage and ProcessMSLScript, and associated with mishandling of MSLPushImage calls.
CWE-772 - Missing Release Of Resource After Effective Lifetime
'Missing release of resource after effective lifetime' is a weakness that occurs when software doesn't sufficiently release a resource (e.g. memory, CPU, disk space, etc.) after it is used. If not addressed, attackers can launch a denial of service attack (by allocating a resource and not releasing it).