ImageMagick before 7.1.2-19 contains an off-by-one error in morphology validation allowing out-of-bounds heap buffer reads. Attackers can trigger heap buffer overflow by providing incorrect morphology parameters causing single pixel memory access violations.
| Version | Score | Severity | Vector String |
|---|---|---|---|
| 4.0 | 4.8 | Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
| 3.1 | 3.3 | Low | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
| Product | Vendor | Version |
|---|---|---|
| ImageMagick | ImageMagick | RT 8.1 |
| ImageMagick | ImageMagick | version 1803 (Core Installation) |
| ImageMagick | ImageMagick | Windows 10 Version 1803 for x64-based Systems |