CVE-2026-56371
6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Summary
ImageMagick before 7.1.2-15 and 6.9.13-40 contains a memory leak in coders/txt.c when processing TXT files with texture attributes: the texture object allocated via ReadImage is not released when GetTypeMetrics fails, leaking memory each time a crafted TXT file with a texture attribute is processed.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| ImageMagick | ImageMagick | 0 < 7.1.2-15 | affected |
| ImageMagick | ImageMagick | 7.1.2-15 | unaffected |
| ImageMagick | ImageMagick | 0 < 6.9.13-40 | affected |
| ImageMagick | ImageMagick | 6.9.13-40 | unaffected |
Weaknesses
- CWE-401: Missing Release of Memory after Effective Lifetime
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-3q5f-gmjc-38r8
- https://www.vulncheck.com/advisories/imagemagick-memory-leak-in-txt-file-processing-via-texture-attribute
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