CVE-2017-18235

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Summary

CVECVE-2017-18235
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-03-15 19:29:00 UTC
Updated2018-04-04 17:48:00 UTC
DescriptionAn issue was discovered in Exempi before 2.4.3. The VPXChunk class in XMPFiles/source/FormatSupport/WEBP_Support.cpp does not ensure nonzero widths and heights, which allows remote attackers to cause a denial of service (assertion failure and application exit) via a crafted .webp file.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Exempi Project Exempi All All All All
Application Exempi Project Exempi All All All All

References

ReferenceSourceLinkTags
101913 – Reachable assertion: WEBP::PutLE24(XMP_Uns8*, XMP_Uns32): Assertion `val < (1 << 24)' failed. CONFIRM bugs.freedesktop.org Exploit, Issue Tracking, Third Party Advisory
exempi - Exempi 2.0. XMP metadata handling library based on Adobe XMP reference implementation. (mirrored from https://gitlab.freedesktop.org/libopenraw/exempi) CONFIRM cgit.freedesktop.org Patch
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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