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 signed integer overflow vulnerability in ImageMagick's SIXEL decoder allows an attacker to trigger memory corruption and denial of service when processing a maliciously crafted SIXEL image file. The vulnerability occurs during buffer reallocation operations where pointer arithmetic using signed 32-bit integers overflows. Versions 7.1.2-15 and 6.9.13-40 contain a patch.
Metrics
Affected Vendors & Products
References
History
Tue, 24 Feb 2026 02:00:00 +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 signed integer overflow vulnerability in ImageMagick's SIXEL decoder allows an attacker to trigger memory corruption and denial of service when processing a maliciously crafted SIXEL image file. The vulnerability occurs during buffer reallocation operations where pointer arithmetic using signed 32-bit integers overflows. Versions 7.1.2-15 and 6.9.13-40 contain a patch. | |
| Title | ImageMagick SIXEL Decoder Has Signed Integer Overflow, Leading to Memory Corruption | |
| Weaknesses | CWE-190 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-02-24T01:35:36.727Z
Reserved: 2026-02-09T17:13:54.067Z
Link: CVE-2026-25970
No data.
Status : Received
Published: 2026-02-24T02:16:01.963
Modified: 2026-02-24T02:16:01.963
Link: CVE-2026-25970
No data.