ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a heap buffer over-read vulnerability exists in the DJVU image format handler. The vulnerability occurs due to integer truncation when calculating the stride (row size) for pixel buffer allocation. The stride calculation overflows a 32-bit signed integer, resulting in an out-of-bounds memory reads. Versions 7.1.2-15 and 6.9.13-40 contain a patch.
Metrics
Affected Vendors & Products
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Advisories
| Source | ID | Title |
|---|---|---|
 Github GHSA |
GHSA-r99p-5442-q2x2 | ImageMagick has a heap Buffer Over-read in its DJVU image format handler |
Fixes
Solution
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Workaround
No workaround given by the vendor.
References
History
Wed, 25 Feb 2026 23:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a heap buffer over-read vulnerability exists in the DJVU image format handler. The vulnerability occurs due to integer truncation when calculating the stride (row size) for pixel buffer allocation. The stride calculation overflows a 32-bit signed integer, resulting in an out-of-bounds memory reads. Versions 7.1.2-15 and 6.9.13-40 contain a patch. | |
| Title | ImageMagick has a heap Buffer Over-read in its DJVU image format handler | |
| Weaknesses | CWE-122 CWE-126 |
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| Metrics |
cvssV3_1
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Projects
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-02-25T23:20:25.204Z
Reserved: 2026-02-24T02:31:33.266Z
Link: CVE-2026-27799
Vulnrichment
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NVD
Status : Received
Published: 2026-02-26T00:16:25.393
Modified: 2026-02-26T00:16:25.393
Link: CVE-2026-27799
Redhat
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OpenCVE Enrichment
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