CVE-2017-12877: Canonical Ubuntu Linux

Medium severity, CVSS 6.5. EPSS: 2.3% chance of exploitation in the next 30 days.

Use-after-free vulnerability in the DestroyImage function in image.c in ImageMagick before 7.0.6-6 allows remote attackers to cause a denial of service via a crafted file.

Affected products

• Canonical Ubuntu Linux: version 14.04 only; version 16.04 only; version 17.10 only; version 18.04 only
• Debian Debian Linux: version 8.0 only; version 9.0 only
• ImageMagick ImageMagick: before 6.9.9-6 (fixed in 6.9.9-6); from 7.0.0-0, before 7.0.6-6 (fixed in 7.0.6-6)

Published 2017-08-28. Last modified 2026-06-17.