ImageMagick before 7.1.2-19 contains an off-by-one error in morphology validation allowing out-of-bounds heap buffer reads. Attackers can trigger heap buffer overflow by providing incorrect morphology parameters causing single pixel memory access violations.
CVSS Details
- CVSS 4.0 Base Score: 4.8 (MEDIUM)
- CVSS 4.0 Vector: (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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X)
- CVSS 3.1 Base Score: 7.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade imagemagick | Jul 14, 2026 | Jul 14, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Jun 30, 2026 |
| Ubuntu | — | Upgrade libmagickcore-6.q16-3 (Ubuntu Pro)Upgrade libmagickcore-7.q16-10 (Ubuntu Pro)Upgrade libmagickcore-6.q16-2 (Ubuntu Pro)Upgrade libmagick++-7.q16-dev (Ubuntu Pro)Upgrade libmagick++-6.q16-7 (Ubuntu Pro)Upgrade imagemagick-6.q16hdri (Ubuntu Pro)Upgrade libmagick++-6.q16hdri-9t64 (Ubuntu Pro)Upgrade libmagickcore-6.q16hdri-3-extra (Ubuntu Pro)Upgrade libmagickwand-6.q16-2 (Ubuntu Pro)Upgrade libmagickwand-6.q16hdri-dev (Ubuntu Pro)Upgrade libmagick++-7.q16hdri-dev (Ubuntu Pro)Upgrade libmagickwand-6.q16-3 (Ubuntu Pro)Upgrade libmagickcore-6.q16-7t64 (Ubuntu Pro)Upgrade libmagickcore-6.q16-dev (Ubuntu Pro)Upgrade imagemagick-6.q16 (Ubuntu Pro)Upgrade imagemagick-7.q16hdri (Ubuntu Pro)Upgrade libmagickcore-7.q16-dev (Ubuntu Pro)Upgrade libmagick++-6.q16-9t64 (Ubuntu Pro)Upgrade libmagick++-6.q16hdri-7 (Ubuntu Pro)Upgrade imagemagick (Ubuntu Pro)Upgrade libmagick++-dev (Ubuntu Pro)Upgrade libmagickwand-6.q16-7t64 (Ubuntu Pro)Upgrade libmagickwand-6.q16hdri-6 (Ubuntu Pro)Upgrade libmagickcore-6.q16hdri-dev (Ubuntu Pro)Upgrade libmagickwand-7.q16hdri-dev (Ubuntu Pro)Upgrade libmagickcore-6.q16-6-extra (Ubuntu Pro)Upgrade imagemagick-7.q16 (Ubuntu Pro)Upgrade libimage-magick-perl (Ubuntu Pro)Upgrade libmagickwand-6.q16-dev (Ubuntu Pro)Upgrade libmagick++-6.q16-dev (Ubuntu Pro)Upgrade libmagickwand-6.q16hdri-7t64 (Ubuntu Pro)Upgrade libmagickcore-6.q16hdri-7-extra (Ubuntu Pro)Upgrade libmagickcore-6.q16hdri-6-extra (Ubuntu Pro)Upgrade libmagickcore-7.q16hdri-10-extra (Ubuntu Pro)Upgrade libmagickcore-6.q16-3-extra (Ubuntu Pro)Upgrade libmagick++-7.q16hdri-5 (Ubuntu Pro)Upgrade libmagick++-6.q16-5v5 (Ubuntu Pro)Upgrade libmagickcore-6.q16-2-extra (Ubuntu Pro)Upgrade libmagickwand-7.q16-dev (Ubuntu Pro)Upgrade libmagickcore-6.q16hdri-3 (Ubuntu Pro)Upgrade libmagick++-7.q16-5 (Ubuntu Pro)Upgrade libmagickcore5-extra (Ubuntu Pro)Upgrade libmagickcore-7.q16hdri-10 (Ubuntu Pro)Upgrade libmagickcore-6.q16-7-extra (Ubuntu Pro)Upgrade libmagick++-6.q16-8 (Ubuntu Pro)Upgrade libmagickcore-6.q16hdri-7t64 (Ubuntu Pro)Upgrade libimage-magick-q16-perl (Ubuntu Pro)Upgrade libmagickcore5 (Ubuntu Pro)Upgrade libmagickwand-6.q16hdri-3 (Ubuntu Pro)Upgrade libmagickwand-dev (Ubuntu Pro)Upgrade libimage-magick-q16hdri-perl (Ubuntu Pro)Upgrade libmagickwand-7.q16hdri-10 (Ubuntu Pro)Upgrade libmagickwand-6.q16-6 (Ubuntu Pro)Upgrade libmagickcore-6.q16-6 (Ubuntu Pro)Upgrade perlmagick (Ubuntu Pro)Upgrade libmagick++5 (Ubuntu Pro)Upgrade libmagickwand-7.q16-10 (Ubuntu Pro)Upgrade libmagickwand5 (Ubuntu Pro)Upgrade libmagick++-6.q16hdri-8 (Ubuntu Pro)Upgrade libmagickcore-dev (Ubuntu Pro)Upgrade libmagickcore-7.q16hdri-dev (Ubuntu Pro)Upgrade libmagickcore-7.q16-10-extra (Ubuntu Pro)Upgrade libmagickcore-6.q16hdri-6 (Ubuntu Pro)Upgrade libmagick++-6.q16hdri-dev (Ubuntu Pro) | Sep 24, 2026 | Sep 24, 2026 |
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