CVE-2017-9146

Priority
Description
The 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.
Notes
Package
Upstream:released (1.9.3-1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was released [1.5-6ubuntu0.2])
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):needed
Ubuntu 20.04 LTS (Focal Fossa):not-affected (1.9.3-1)
Ubuntu 20.10 (Groovy Gorilla):not-affected (1.9.3-1)
Patches:
Upstream:https://github.com/Yeraze/ytnef/commit/c576639e7e6bd9c7de0a288b9f94590d34ac9215
More Information

Updated: 2020-10-24 06:44:07 UTC (commit 69e225d81a6ee3e2e014950178db797c5d4e5009)