ALPINE-CVE-2025-66628
- Source
- https://security.alpinelinux.org/vuln/CVE-2025-66628
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-66628.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2025-66628
- Upstream
- Published
- 2025-12-10T22:16:28Z
- Modified
- 2026-11-03T06:33:01Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
ImageMagick is a software suite to create, edit, compose, or convert bitmap images. In versions 7.1.2-9 and prior, the TIM (PSX TIM) image parser contains a critical integer overflow vulnerability in its ReadTIMImage function (coders/tim.c). The code reads width and height (16-bit values) from the file header and calculates image_size = 2 * width * height without checking for overflow. On 32-bit systems (or where size_t is 32-bit), this calculation can overflow if width and height are large (e.g., 65535), wrapping around to a small value. This results in a small heap allocation via AcquireQuantumMemory and later operations relying on the dimensions can trigger an out of bounds read. This issue is fixed in version 7.1.2-10.
- References
Affected packages
Alpine:v3.22 / imagemagick
Package
- Name
- imagemagick
- Purl
- pkg:apk/alpine/imagemagick?arch=source
Alpine:v3.23 / imagemagick
Package
- Name
- imagemagick
- Purl
- pkg:apk/alpine/imagemagick?arch=source