Bug 2502883 (CVE-2026-33328)

Summary: CVE-2026-33328 libvips: libvips: Denial of Service via integer overflow in gifload operation
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, an image processing library. On 32-bit systems, a vulnerability in the `gifload` operation could lead to an integer overflow due to incorrectly determined image dimensions. This could allow a local attacker to cause the application to crash, resulting in a denial of service.
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Bug Depends On: 2515205    
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Description OSIDB Bzimport 2026-07-20 17:03:32 UTC
libvips is a fast image processing library with low memory needs. On 32-bit systems in versions before and including 8.18.0, the `gifload` operation could incorrectly determine dimensions leading to an integer overflow. This has been patched in version 8.18.1.