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 stack buffer overflow vulnerability exists in the MNG encoder. There is a bounds checks missing that could corrupting the stack with attacker-controlled data. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.
Exploitability
AV:LAC:HPR:NUI:NScope
S:UImpact
C:LI:HA:H6.9/CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:HOther