Bug 2443250 (CVE-2026-3281)

Summary: CVE-2026-3281 libvips: vips: libvips: Memory corruption vulnerability via argument index manipulation in vips_bandrank_build
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in libvips. A local attacker can exploit a heap-based buffer overflow vulnerability by manipulating the argument index in the `vips_bandrank_build` function. This can lead to information disclosure, data modification, or denial of service.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2443341, 2443344    
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Description OSIDB Bzimport 2026-02-27 03:01:37 UTC
A vulnerability was detected in libvips 8.19.0. This affects the function vips_bandrank_build of the file libvips/conversion/bandrank.c. Performing a manipulation of the argument index results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit is now public and may be used. The patch is named fd28c5463697712cb0ab116a2c55e4f4d92c4088. It is suggested to install a patch to address this issue.