High severity8.8NVD Advisory· Published Sep 1, 2017· Updated May 13, 2026
CVE-2017-14103
CVE-2017-14103
Description
The ReadJNGImage and ReadOneJNGImage functions in coders/png.c in GraphicsMagick 1.3.26 do not properly manage image pointers after certain error conditions, which allows remote attackers to conduct use-after-free attacks via a crafted file, related to a ReadMNGImage out-of-order CloseBlob call. NOTE: this vulnerability exists because of an incomplete fix for CVE-2017-11403.
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- hg.code.sf.net/p/graphicsmagick/code/rev/98721124e51fnvdIssue TrackingPatchThird Party Advisory
- blogs.gentoo.org/ago/2017/09/01/graphicsmagick-use-after-free-in-closeblob-blob-c-incomplete-fix-for-cve-2017-11403/nvdPatchThird Party AdvisoryVDB Entry
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