Medium severity5.5NVD Advisory· Published Mar 15, 2018· Updated Jun 17, 2026

CVE-2017-18235

Description

An 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.

Affected products

Xorg/Exempiinferred2 versions
<2.4.3+ 1 more
- (no CPE)range: <2.4.3
- (no CPE)range: <2.4.3

Patches

Vulnerability mechanics

References

cgit.freedesktop.org/exempi/commit/nvdPatch
bugs.freedesktop.org/show_bug.cginvdExploitIssue TrackingThird Party Advisory

News mentions

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cvss	0.358
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000