CVE-2017-18005

NameCVE-2017-18005
DescriptionExiv2 0.26 has a Null Pointer Dereference in the Exiv2::DataValue::toLong function in value.cpp, related to crafted metadata in a TIFF 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)
NVD severitymedium (attack range: remote)
Debian Bugs885981

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
exiv2 (PTS)jessie0.24-4.1vulnerable
buster, stretch, sid0.25-3.1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
exiv2source(unstable)(unfixed)low885981

Notes

[stretch] - exiv2 <ignored> (Minor issue)
[jessie] - exiv2 <ignored> (Minor issue)
[wheezy] - exiv2 <no-dsa> (Minor issue)
https://github.com/Exiv2/exiv2/issues/168
Fixed via: https://github.com/Exiv2/exiv2/pull/199

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