CVE-2017-7994

NameCVE-2017-7994
DescriptionThe function TextExtractor::ExtractText in TextExtractor.cpp:77 in PoDoFo 0.9.5 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted PDF document.
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)
Debian Bugs860930

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libpodofo (PTS)wheezy0.9.0-1.1vulnerable
wheezy (security)0.9.0-1.1+deb7u2vulnerable
jessie0.9.0-1.2vulnerable
stretch0.9.4-6vulnerable
buster, sid0.9.5-6vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libpodofosource(unstable)(unfixed)medium860930

Notes

[stretch] - libpodofo <no-dsa> (Minor issue)
[jessie] - libpodofo <no-dsa> (Minor issue)
[wheezy] - libpodofo <no-dsa> (Minor issue)
https://github.com/icepng/PoC/tree/master/PoC1
https://icepng.github.io/2017/04/21/PoDoFo-1/
upstream commit: https://sourceforge.net/p/podofo/code/1849

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