CVE-2017-18235

NameCVE-2017-18235
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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
exempi (PTS)buster2.5.0-2fixed
buster (security)2.5.0-2+deb10u1fixed
bullseye2.5.2-1fixed
bookworm2.6.3-1fixed
sid, trixie2.6.5-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
exempisourcewheezy(not affected)
exempisource(unstable)2.4.3-1low

Notes

[stretch] - exempi <no-dsa> (Minor issue)
[jessie] - exempi <no-dsa> (Minor issue)
[wheezy] - exempi <not-affected> (vulnerable code not present)
https://bugs.freedesktop.org/show_bug.cgi?id=101913
https://cgit.freedesktop.org/exempi/commit/?id=9e76a7782a54a242f18d609e7ba32bf1c430a5e4

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