CVE-2018-14599
high-risk
Published 2018-08-24
An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c is vulnerable to an off-by-one error caused by malicious server responses, leading to DoS or possibly unspecified other impact.
Do I need to act?
~
1.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (10)
Affected Vendors
References (24)
Third Party Advisory
http://www.securityfocus.com/bid/105177
Third Party Advisory
http://www.securitytracker.com/id/1041543
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2079
Issue Tracking
https://bugzilla.suse.com/show_bug.cgi?id=1102062
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/08/msg00030.html
Third Party Advisory
https://lists.x.org/archives/xorg-announce/2018-August/002916.html
Third Party Advisory
https://security.gentoo.org/glsa/201811-01
Third Party Advisory
https://usn.ubuntu.com/3758-1/
Third Party Advisory
https://usn.ubuntu.com/3758-2/
Third Party Advisory
http://www.securityfocus.com/bid/105177
Third Party Advisory
http://www.securitytracker.com/id/1041543
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2079
Issue Tracking
https://bugzilla.suse.com/show_bug.cgi?id=1102062
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/08/msg00030.html
and 4 more references
53
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
5/34 · Minimal
Exposure
16/34 · Moderate