ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains an uninitialized memory read in the TGA image decoder that can expose memory contents. Attackers can supply a crafted TGA image for processing to disclose contents of uninitialized memory from the ImageMagick process.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 5
https://github.com/ImageMagick/ImageMagick/commit/8e809498fd328256612ee9c0ff794…
disclosure@vulncheck.com
https://github.com/ImageMagick/ImageMagick/commit/df199b79f0a1c87ca009e431f03cb…
disclosure@vulncheck.com
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-h499-883p-v…
disclosure@vulncheck.com
https://github.com/ImageMagick/ImageMagick6/commit/9c7c5f9f5fcc9e23f0a8fda830ce…
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/imagemagick-before-6.9.13-57-and-7-x-befor…
disclosure@vulncheck.com