CVE-2017-9146

NameCVE-2017-9146
DescriptionThe TNEFFillMapi function in lib/ytnef.c in libytnef in ytnef through 1.9.2 does not ensure a nonzero count value before a certain memory allocation, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted tnef file.
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 Bugs862707

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libytnef (PTS)wheezy1.5-4vulnerable
wheezy (security)1.5-4+deb7u1vulnerable
jessie (security), jessie1.5-6+deb8u1vulnerable
buster, sid, stretch1.9.2-2vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libytnefsource(unstable)(unfixed)medium862707

Notes

[stretch] - libytnef <no-dsa> (Minor issue, can be fixed via a point update)
[jessie] - libytnef <no-dsa> (Minor issue, can be fixed via a point update)
https://github.com/Yeraze/ytnef/issues/47

Search for package or bug name: Reporting problems