Description
In libytnef in ytnef through 1.9.2, there is a heap-based buffer over-read due to incorrect boundary checking in the SIZECHECK macro in lib/ytnef.c.
References (3)
Core 3
Core References
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3667-1/
Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=862556
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LFJWMUEUC4ILH2HEOCYVVLQT654ZMCGQ/
Scores
CVSS v3
9.8
EPSS
0.0039
EPSS Percentile
60.1%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-125
Status
published
Products (2)
canonical/ubuntu_linux
14.04
ytnef_project/ytnef
< 1.9.2
Published
May 18, 2017
Tracked Since
Feb 18, 2026