ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, a heap-use-after-free vulnerability exists in the MSL encoder, where a cloned image is destroyed twice. The MSL coder does not support writing MSL so the write capability has been removed. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.
Exploitability
AV:LAC:LPR:NUI:NScope
S:UImpact
C:NI:NA:L4/CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LMemory Safety