Home

CVE-2017-13721

Description

In X.Org Server (aka xserver and xorg-server) before 1.19.4, an attacker authenticated to an X server with the X shared memory extension enabled can cause aborts of the X server or replace shared memory segments of other X clients in the same session.

Risk Information

Base Score
4.7
MODERATE
Vector
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.086

Associated Vulnerability

VulnerabilityOS Platform
X.Org X11 server (USN-3453-1) xserver-xorg-core_1.18.4-0ubuntu0.6_i386.debLinux
X.Org X11 server (USN-3453-1) xserver-xorg-core_1.18.4-0ubuntu0.6_amd64.debLinux
X.Org X11 server (USN-3453-1) xserver-xorg-core_1.19.3-1ubuntu1.2_i386.debLinux
X.Org X11 server (USN-3453-1) xserver-xorg-core_1.19.3-1ubuntu1.2_amd64.debLinux
X.Org X11 server (USN-3453-1) xserver-xorg-core-hwe-16.04_1.19.3-1ubuntu1~16.04.3_i386.debLinux
X.Org X11 server (USN-3453-1) xserver-xorg-core-hwe-16.04_1.19.3-1ubuntu1~16.04.3_amd64.debLinux
X.Org X11 server (USN-3453-1) xserver-xorg-core-lts-xenial_1.18.3-1ubuntu2.3~trusty3_i386.debLinux
X.Org X11 server (USN-3453-1) xserver-xorg-core-lts-xenial_1.18.3-1ubuntu2.3~trusty3_amd64.debLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234