CVE-2016-2090
Published: 13 January 2017
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.
Notes
Author | Note |
---|---|
mdeslaur | archive search doesn't seem to locate fgetwln usage |
Priority
Status
Package | Release | Status |
---|---|---|
libbsd Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(0.8.2-1)
|
bionic |
Not vulnerable
(0.8.2-1)
|
|
cosmic |
Not vulnerable
(0.8.2-1)
|
|
disco |
Not vulnerable
(0.8.2-1)
|
|
eoan |
Not vulnerable
(0.8.2-1)
|
|
precise |
Not vulnerable
(code not present)
|
|
trusty |
Released
(0.6.0-2ubuntu1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Released
(0.8.2-1)
|
|
vivid |
Ignored
(end of life)
|
|
wily |
Ignored
(end of life)
|
|
xenial |
Not vulnerable
(0.8.2-1)
|
|
yakkety |
Not vulnerable
(0.8.2-1)
|
|
zesty |
Not vulnerable
(0.8.2-1)
|
|
Patches: upstream: http://cgit.freedesktop.org/libbsd/commit/?id=c8f0723d2b4520bdd6b9eb7c3e7976de726d7ff7 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |