CVE-2018-19107

NameCVE-2018-19107
DescriptionIn Exiv2 0.26, Exiv2::IptcParser::decode in iptc.cpp (called from psdimage.cpp in the PSD image reader) may suffer from a denial of service (heap-based buffer over-read) caused by an integer overflow via a crafted PSD image 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 (attack range: remote)
Debian Bugs913273

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
exiv2 (PTS)jessie0.24-4.1vulnerable
jessie (security)0.24-4.1+deb8u3fixed
stretch (security), stretch0.25-3.1+deb9u1vulnerable
buster, sid0.25-4vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
exiv2source(unstable)(unfixed)medium913273
exiv2sourcejessie0.24-4.1+deb8u3mediumDLA-1691-1

Notes

[buster] - exiv2 <no-dsa> (Minor issue)
[stretch] - exiv2 <no-dsa> (Minor issue)
https://github.com/Exiv2/exiv2/issues/427
https://github.com/Exiv2/exiv2/pull/518
https://github.com/Exiv2/exiv2/commit/68966932510213b5656fcf433ab6d7e26f48e23b
https://github.com/Exiv2/exiv2/commit/b7c71f3ad0386cd7af3b73443c0615ada073f0d5

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