CVE-2017-9146

EUVD-2017-18084
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 69%
Affected Products (NVD)
VendorProductVersion
ytnef_projectytnef
𝑥
≤ 1.9.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libytnef
bookworm
2.0-1
fixed
bullseye
1.9.3-3
fixed
jessie
no-dsa
sid
2.1.2-1
fixed
stretch
no-dsa
trixie
2.1.2-1
fixed
wheezy
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libytnef
artful
ignored
bionic
needed
cosmic
ignored
disco
not-affected
eoan
not-affected
focal
not-affected
groovy
not-affected
hirsute
not-affected
impish
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
Fixed 1.5-6ubuntu0.2
released
xenial
needed
yakkety
ignored
zesty
ignored
Common Weakness Enumeration
References
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=862707
https://github.com/Yeraze/ytnef/issues/47
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LFJWMUEUC4ILH2HEOCYVVLQT654ZMCGQ/
https://usn.ubuntu.com/3667-1/
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=862707
https://github.com/Yeraze/ytnef/issues/47
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LFJWMUEUC4ILH2HEOCYVVLQT654ZMCGQ/
https://usn.ubuntu.com/3667-1/