This page tracks the Ubuntu fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-56370 →
UBUNTU-CVE-2026-56370
ImageMagick before 7.1.2-19 contains an out-of-bounds access vulnerability in ConnectedComponentsImage() when processing connected-components artifact...
Original description
The description as published by the source.
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.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Ubuntu:Pro:22.04:LTS
imagemagick
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm14"}]}]
Ubuntu:Pro:24.04:LTS
imagemagick
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm13"}]}]
Ubuntu:25.10
imagemagick
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Ubuntu:26.10
imagemagick
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Ubuntu:Pro:26.04:LTS
imagemagick
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"}]}]
References
- advisory ubuntu.com
- advisory ubuntu.com
- report ubuntu.com
- report cve.org
- report github.com