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ubuntuUbuntuUSN-5986-1
HistoryMar 29, 2023 - 12:00 a.m.

X.Org X Server vulnerability

2023-03-2900:00:00
ubuntu.com
33
ubuntu
x.org x11 server
xwayland
memory operations
arbitrary code
privilege escalation

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.6 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.9%

JSON

Releases

  • Ubuntu 22.10
  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • xorg-server - X.Org X11 server
  • xorg-server-hwe-18.04 - X.Org X11 server
  • xwayland - X server for running X clients under Wayland

Details

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled
certain memory operations. An attacker could possibly use these issues to
cause the X Server to crash, execute arbitrary code, or escalate
privileges.

OSVersionArchitecturePackageVersionFilename
Ubuntu22.10noarchxserver-xorg-core< 2:21.1.4-2ubuntu1.7UNKNOWN
Ubuntu22.10noarchxnest< 2:21.1.4-2ubuntu1.7UNKNOWN
Ubuntu22.10noarchxnest-dbgsym< 2:21.1.4-2ubuntu1.7UNKNOWN
Ubuntu22.10noarchxorg-server-source< 2:21.1.4-2ubuntu1.7UNKNOWN
Ubuntu22.10noarchxserver-common< 2:21.1.4-2ubuntu1.7UNKNOWN
Ubuntu22.10noarchxserver-xephyr< 2:21.1.4-2ubuntu1.7UNKNOWN
Ubuntu22.10noarchxserver-xephyr-dbgsym< 2:21.1.4-2ubuntu1.7UNKNOWN
Ubuntu22.10noarchxserver-xorg-core-dbgsym< 2:21.1.4-2ubuntu1.7UNKNOWN
Ubuntu22.10noarchxserver-xorg-dev< 2:21.1.4-2ubuntu1.7UNKNOWN
Ubuntu22.10noarchxserver-xorg-legacy< 2:21.1.4-2ubuntu1.7UNKNOWN
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Related

nessus 58
fedora 9
openvas 27
almalinux 6
veracode 1
freebsd 1
oraclelinux 7
osv 11
ubuntucve 1
redhat 12
zdi 1
prion 1
cbl_mariner 2
redhatcve 1
slackware 2
redos 1
mageia 1
debiancve 1
debian 2
altlinux 1
alpinelinux 1
rosalinux 2
nvd 1
cve 1
rocky 1
cvelist 1
gentoo 1
ics 1
nessus
nessus
FreeBSD : xorg-server -- Overlay Window Use-After-Free (96d84238-b500-490b-b6aa-2b77090a0410)
2023-03-29 00:00:00
RHEL 8 : tigervnc (RHSA-2023:1549)
2023-04-08 00:00:00
Oracle Linux 7 : tigervnc / and / xorg-x11-server (ELSA-2023-1594)
2023-04-04 00:00:00
fedora
fedora
[SECURITY] Fedora 37 Update: tigervnc-1.13.1-3.fc37
2023-04-03 01:36:10
[SECURITY] Fedora 36 Update: xorg-x11-server-1.20.14-21.fc36
2023-04-14 01:31:44
[SECURITY] Fedora 38 Update: xorg-x11-server-Xwayland-22.1.9-1.fc38
2023-04-03 00:18:12
openvas
openvas
Fedora: Security Advisory for xorg-x11-server (FEDORA-2023-b7835960ac)
2023-04-02 00:00:00
Mageia: Security Advisory (MGASA-2023-0131)
2023-04-12 00:00:00
Debian: Security Advisory (DLA-3372-1)
2023-04-03 00:00:00
almalinux
almalinux
Important: tigervnc security update
2023-04-04 00:00:00
Important: tigervnc security update
2023-04-04 00:00:00
Moderate: xorg-x11-server security and bug fix update
2023-11-14 00:00:00
veracode
veracode
Privilege Escalation
2023-04-05 21:05:12
freebsd
freebsd
xorg-server -- Overlay Window Use-After-Free
2023-03-29 00:00:00
oraclelinux
oraclelinux
xorg-x11-server-Xwayland security, bug fix, and enhancement update
2023-11-11 00:00:00
tigervnc security update
2023-04-04 00:00:00
xorg-x11-server security and bug fix update
2023-11-11 00:00:00
osv
osv
Important: tigervnc security update
2023-04-06 15:24:04
Important: tigervnc security update
2023-04-04 00:00:00
Moderate: xorg-x11-server security and bug fix update
2023-11-14 00:00:00
ubuntucve
ubuntucve
CVE-2023-1393
2023-03-29 00:00:00
redhat
redhat
(RHSA-2023:6340) Moderate: xorg-x11-server security and bug fix update
2023-11-07 06:02:12
(RHSA-2023:1549) Important: tigervnc security update
2023-04-03 15:45:40
(RHSA-2023:6916) Moderate: xorg-x11-server security and bug fix update
2023-11-14 08:40:08
zdi
zdi
X.Org Server Overlay Window Use-After-Free Local Privilege Escalation Vulnerability
2023-03-31 00:00:00
prion
prion
Design/Logic Flaw
2023-03-30 21:15:00
cbl_mariner
cbl_mariner
CVE-2023-1393 affecting package xorg-x11-server for versions less than 1.20.10-4
2024-04-17 22:02:46
CVE-2023-1393 affecting package xorg-x11-server for versions less than 1.20.10-4
2023-08-30 14:44:06
redhatcve
redhatcve
CVE-2023-1393
2023-03-30 09:13:48
slackware
slackware
[slackware-security] xorg-server
2023-03-29 21:04:01
[slackware-security] tigervnc
2023-11-13 19:27:10
redos
redos
ROS-20230419-03
2023-04-19 00:00:00
mageia
mageia
Updated tigervnc/x11-server packages fix security vulnerability
2023-04-11 22:02:20
debiancve
debiancve
CVE-2023-1393
2023-03-30 21:15:06
debian
debian
[SECURITY] [DSA 5380-1] xorg-server security update
2023-03-29 12:59:00
[SECURITY] [DLA 3372-1] xorg-server security update
2023-03-29 14:32:35
altlinux
altlinux
Security fix for the ALT Linux 10 package xorg-server version 2:1.20.14-alt8
2023-04-05 00:00:00
alpinelinux
alpinelinux
CVE-2023-1393
2023-03-30 21:15:00
rosalinux
rosalinux
Advisory ROSA-SA-2023-2154
2023-04-18 11:49:06
Advisory ROSA-SA-2023-2153
2023-04-18 11:48:32
nvd
nvd
CVE-2023-1393
2023-03-30 21:15:06
cve
cve
CVE-2023-1393
2023-03-30 21:15:06
rocky
rocky
tigervnc security update
2023-04-06 15:24:04
cvelist
cvelist
CVE-2023-1393
2023-03-30 00:00:00
gentoo
gentoo
X.Org X server, XWayland: Multiple Vulnerabilities
2023-05-30 00:00:00
ics
ics
Siemens SCALANCE XCM-/XRM-300
2024-02-15 12:00:00

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.6 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.9%

JSON
Related for USN-5986-1
nessus58fedora9openvas27almalinux6veracode1freebsd1oraclelinux7osv11ubuntucve1redhat12zdi1prion1cbl_mariner2redhatcve1slackware2redos1mageia1debiancve1debian2altlinux1alpinelinux1rosalinux2nvd1cve1rocky1cvelist1gentoo1ics1