Medium [CVE-2026-93589] Denial of Service via division by zero in FLIF encoder
This medium-severity Red Hat Linux advisory covers CVE-2026-93589; related products: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat package: imagemagick.
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Summary
Denial of Service via division by zero in FLIF encoder. Red Hat rates this moderate (CVSS 5.9).
Weakness: CWE-369.
Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat package: imagemagick.
- < 7.1.2-31
- < 6.9.13-56
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
- 7.1.2-31
- 6.9.13-56
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
Mitigation checklist
- To mitigate this issue, avoid processing untrusted FLIF image files with ImageMagick. If processing untrusted images is necessary, consider implementing sandboxing mechanisms to isolate ImageMagick operations and limit the potential impact of a denial of service.
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
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