CVE-2017-14857

NameCVE-2017-14857
DescriptionIn Exiv2 0.26, there is an invalid free in the Image class in image.cpp that leads to a Segmentation fault. A crafted input will lead to a denial of service attack.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
exiv2 (PTS)wheezy0.23-1fixed
wheezy (security)0.23-1+deb7u2fixed
jessie0.24-4.1vulnerable
buster, sid, stretch0.25-3.1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
exiv2source(unstable)(unfixed)medium
exiv2sourcewheezy(not affected)

Notes

[wheezy] - exiv2 <not-affected> (Vulnerable code not present)
https://github.com/Exiv2/exiv2/issues/76
https://github.com/Exiv2/exiv2/issues/124
https://bugzilla.redhat.com/show_bug.cgi?id=1495043
check
Unreproducible on wheezy/jessie/stretch/sid(0.25-3.1).
Reproducible in experimental(0.26-1).

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