CVE-2016-2090

Off-by-one vulnerability in the fgetwln function in libbsd before 0.8.2 allows attackers to have unspecified impact via unknown vectors, which trigger a heap-based buffer overflow.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 81%
VendorProductVersion
freedesktoplibbsd
𝑥
< 0.8.2
debiandebian_linux
8.0
canonicalubuntu_linux
12.04
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
18.04
canonicalubuntu_linux
19.04
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libbsd
bullseye
0.11.3-1+deb11u1
fixed
wheezy
not-affected
squeeze
not-affected
bookworm
0.11.7-2
fixed
sid
0.12.2-2
fixed
trixie
0.12.2-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libbsd
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
not-affected
zesty
not-affected
yakkety
not-affected
xenial
not-affected
wily
ignored
vivid
ignored
trusty
Fixed 0.6.0-2ubuntu1+esm1
released
precise
not-affected
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2016/01/28/5
https://blog.fuzzing-project.org/36-Heap-buffer-overflow-in-fgetwln-function-of-libbsd.html
https://bugs.freedesktop.org/show_bug.cgi?id=93881
https://cgit.freedesktop.org/libbsd/commit/?id=c8f0723d2b4520bdd6b9eb7c3e7976de726d7ff7
https://lists.debian.org/debian-lts-announce/2019/12/msg00036.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7KJE5SPSX7HEKLZ34LUTZLXWPEL2K353/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DIQKQ42Z7553D46QY3IMIQKS52QTNIHY/
https://security.gentoo.org/glsa/201607-13
https://usn.ubuntu.com/4243-1/
http://www.openwall.com/lists/oss-security/2016/01/28/5
https://blog.fuzzing-project.org/36-Heap-buffer-overflow-in-fgetwln-function-of-libbsd.html
https://bugs.freedesktop.org/show_bug.cgi?id=93881
https://cgit.freedesktop.org/libbsd/commit/?id=c8f0723d2b4520bdd6b9eb7c3e7976de726d7ff7
https://lists.debian.org/debian-lts-announce/2019/12/msg00036.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7KJE5SPSX7HEKLZ34LUTZLXWPEL2K353/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DIQKQ42Z7553D46QY3IMIQKS52QTNIHY/
https://security.gentoo.org/glsa/201607-13
https://usn.ubuntu.com/4243-1/