CVE-2018-19535

NameCVE-2018-19535
DescriptionIn Exiv2 0.26 and previous versions, PngChunk::readRawProfile in pngchunk_int.cpp may cause a denial of service (application crash due to a heap-based buffer over-read) via a crafted PNG file.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-1691-1
NVD severitymedium
Debian Bugs915135

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
exiv2 (PTS)stretch0.25-3.1+deb9u2vulnerable
stretch (security)0.25-3.1+deb9u1vulnerable
buster0.25-4+deb10u1vulnerable
bullseye, sid0.27.3-3fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
exiv2sourcejessie0.24-4.1+deb8u3DLA-1691-1
exiv2source(unstable)0.27.2-6915135

Notes

[buster] - exiv2 <ignored> (Minor issue)
[stretch] - exiv2 <ignored> (Minor issue)
https://github.com/Exiv2/exiv2/issues/428
https://github.com/Exiv2/exiv2/pull/430

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