Bug 2459212 (CVE-2026-6491) - CVE-2026-6491 libvips: heap-based buffer over-read in im_minpos_vec() in libvips/deprecated/vips7compat.c
Summary: CVE-2026-6491 libvips: heap-based buffer over-read in im_minpos_vec() in libv...
Keywords:
Status: NEW
Alias: CVE-2026-6491
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
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Depends On: 2459220 2459221
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-17 15:01 UTC by OSIDB Bzimport
Modified: 2026-04-24 17:05 UTC (History)
0 users

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Description OSIDB Bzimport 2026-04-17 15:01:26 UTC
A security vulnerability has been detected in libvips up to 8.18.2. The affected element is the function im_minpos_vec of the file libvips/deprecated/vips7compat.c of the component nip2 Handler. Such manipulation of the argument n leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The vendor confirms that they will "be removing the deprecated area in libvips 8.19".


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