SB2026071306 - Multiple vulnerabilities in ImageMagick

Description

This security bulletin contains information about 2 vulnerabilities.

1) Memory leak (CVE-ID: N/A)

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform DoS attack on the target system.

The vulnerability exists due memory leak when invalid options are passed to the cli. A remote attacker can force the application to leak memory and perform denial of service attack.

2) Out-of-bounds write (CVE-ID: CVE-2026-62363)

CWE-ID: CWE-787 - Out-of-bounds write

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a local user to cause a denial of service.

The vulnerability exists due to out-of-bounds write in the fx operation when processing a crafted argument. A local user can supply a crafted argument to cause a denial of service.

User interaction is required to process the crafted argument.

Remediation

Install update from vendor's website.

References

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-cvhv-g4rq-3hmw
• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-422r-8c97-xcg4