ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains uncontrolled recursion in the MVG decoder that can exhaust the program stack. An attacker who controls a file name processed by ImageMagick can trigger a stack overflow that crashes the process, causing a denial of service.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
Present
Additional conditions required
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 4
https://github.com/ImageMagick/ImageMagick/commit/6ff963c14ccb5fefb4eb8654c8b02…
disclosure@vulncheck.com
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pmqj-84pr-q…
disclosure@vulncheck.com
https://github.com/ImageMagick/ImageMagick6/commit/d4f06dcca7ad99d639af85bc347a…
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/imagemagick-before-6.9.13-57-and-7-x-befor…
disclosure@vulncheck.com