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nvd[email protected]NVD:CVE-2023-1393
HistoryMar 30, 2023 - 9:15 p.m.

CVE-2023-1393

2023-03-3021:15:06
CWE-416
[email protected]
web.nvd.nist.gov
1
x.org server
overlay window
local privilege escalation
use-after-free
cow
dangling pointer

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

7.6 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.9%

JSON

A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later.

Affected configurations

NVD
Node
x.orgxorg-serverRange<21.1.8
Node
fedoraprojectfedoraMatch36
OR
fedoraprojectfedoraMatch37
OR
fedoraprojectfedoraMatch38

References

Related

nessus 58
osv 11
openvas 27
mageia 1
fedora 9
redos 1
oraclelinux 7
almalinux 6
debiancve 1
redhat 12
veracode 1
freebsd 1
ubuntucve 1
debian 2
altlinux 1
alpinelinux 1
rosalinux 2
cbl_mariner 2
zdi 1
prion 1
redhatcve 1
ubuntu 1
slackware 2
cve 1
rocky 1
cvelist 1
gentoo 1
ics 1
nessus
nessus
CentOS 8 : tigervnc (CESA-2023:1551)
2024-02-08 00:00:00
Fedora 37 : xorg-x11-server (2023-7d7c74b868)
2023-03-29 00:00:00
SUSE SLED15 / SLES15 / openSUSE 15 Security Update : xorg-x11-server (SUSE-SU-2023:1678-1)
2023-03-30 00:00:00
osv
osv
xorg-server, xorg-server-hwe-18.04, xwayland vulnerability
2023-03-29 18:12:56
xorg-server - security update
2023-03-29 00:00:00
CVE-2023-1393
2023-03-30 21:15:06
openvas
openvas
Fedora: Security Advisory for xorg-x11-server (FEDORA-2023-7d7c74b868)
2023-03-31 00:00:00
Fedora: Security Advisory for tigervnc (FEDORA-2023-66d5af0278)
2023-04-04 00:00:00
SUSE: Security Advisory (SUSE-SU-2023:1677-1)
2023-03-30 00:00:00
mageia
mageia
Updated tigervnc/x11-server packages fix security vulnerability
2023-04-11 22:02:20
fedora
fedora
[SECURITY] Fedora 36 Update: xorg-x11-server-Xwayland-22.1.9-1.fc36
2023-04-14 01:31:42
[SECURITY] Fedora 37 Update: xorg-x11-server-1.20.14-21.fc37
2023-03-30 01:22:57
[SECURITY] Fedora 37 Update: tigervnc-1.13.1-3.fc37
2023-04-03 01:36:10
redos
redos
ROS-20230419-03
2023-04-19 00:00:00
oraclelinux
oraclelinux
xorg-x11-server security and bug fix update
2023-11-17 00:00:00
tigervnc security update
2023-04-04 00:00:00
xorg-x11-server-Xwayland security, bug fix, and enhancement update
2023-11-11 00:00:00
almalinux
almalinux
Moderate: xorg-x11-server security and bug fix update
2023-11-07 00:00:00
Important: tigervnc security update
2023-04-04 00:00:00
Important: tigervnc security update
2023-04-04 00:00:00
debiancve
debiancve
CVE-2023-1393
2023-03-30 21:15:06
redhat
redhat
(RHSA-2023:1551) Important: tigervnc security update
2023-04-04 06:28:11
(RHSA-2023:1594) Important: tigervnc and xorg-x11-server security update
2023-04-04 09:16:07
(RHSA-2023:1599) Important: tigervnc security update
2023-04-04 09:17:56
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
ubuntucve
ubuntucve
CVE-2023-1393
2023-03-29 00:00:00
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
cbl_mariner
cbl_mariner
CVE-2023-1393 affecting package xorg-x11-server for versions less than 1.20.10-4
2023-08-30 14:44:06
CVE-2023-1393 affecting package xorg-x11-server for versions less than 1.20.10-4
2024-04-17 22:02:46
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
redhatcve
redhatcve
CVE-2023-1393
2023-03-30 09:13:48
ubuntu
ubuntu
X.Org X Server vulnerability
2023-03-29 00:00:00
slackware
slackware
[slackware-security] xorg-server
2023-03-29 21:04:01
[slackware-security] tigervnc
2023-11-13 19:27:10
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

7.6 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.9%

JSON
Related for NVD:CVE-2023-1393
nessus58osv11openvas27mageia1fedora9redos1oraclelinux7almalinux6debiancve1redhat12veracode1freebsd1ubuntucve1debian2altlinux1alpinelinux1rosalinux2cbl_mariner2zdi1prion1redhatcve1ubuntu1slackware2cve1rocky1cvelist1gentoo1ics1