ImageMagick before 7.1.2-19 contains an out-of-bounds access vulnerability in ConnectedComponentsImage() when processing connected-components artifacts with invalid indices. Attackers can trigger access violations by specifying malformed connected-components definitions via CLI, causing denial of service or potential code execution.
| 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 | 8.2.0.163(C605) |
| ImageMagick | ImageMagick | 8.2.0.160(C185) |
| ImageMagick | ImageMagick | n/a |
| ImageMagick | ImageMagick | <= 2020.004.30005 |