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redhatcveRedhat.comRH:CVE-2021-4011
HistoryDec 15, 2021 - 2:50 p.m.

CVE-2021-4011

2021-12-1514:50:25
redhat.com
access.redhat.com
26

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

7.8

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

EPSS

0.001

Percentile

17.9%

JSON

A flaw was found in xorg-x11-server where an out-of-bounds access can occur in the SwapCreateRegister function.

Related

osv 8
cve 1
alpinelinux 1
cnvd 1
ubuntucve 1
veracode 1
cvelist 1
nessus 38
debiancve 1
prion 1
openvas 31
zdi 1
nvd 1
suse 3
ubuntu 3
debian 2
fedora 4
redos 1
slackware 1
altlinux 1
oraclelinux 2
mageia 1
redhat 2
amazon 1
centos 1
almalinux 1
rocky 1
gentoo 1
osv
osv
CVE-2021-4011
2021-12-17 17:15:13
xorg-server vulnerabilities
2022-01-26 14:06:56
xorg-server-hwe-16.04 vulnerabilities
2023-07-27 09:41:00
cve
cve
CVE-2021-4011
2021-12-17 17:15:13
alpinelinux
alpinelinux
CVE-2021-4011
2021-12-17 17:15:13
cnvd
cnvd
xorg-x11-server out-of-bounds access vulnerability (CNVD-2022-04966)
2021-12-20 00:00:00
ubuntucve
ubuntucve
CVE-2021-4011
2021-12-14 00:00:00
veracode
veracode
Denial Of Service (DoS)
2021-12-15 20:02:22
cvelist
cvelist
CVE-2021-4011
2021-12-17 00:00:00
nessus
nessus
SUSE SLES11 Security Update : xorg-x11-server (SUSE-SU-2021:14867-1)
2021-12-21 00:00:00
SUSE SLES12 Security Update : xorg-x11-server (SUSE-SU-2021:4120-1)
2021-12-21 00:00:00
SUSE SLES12 Security Update : xorg-x11-server (SUSE-SU-2021:4124-1)
2021-12-21 00:00:00
debiancve
debiancve
CVE-2021-4011
2021-12-17 17:15:13
prion
prion
Design/Logic Flaw
2021-12-17 17:15:00
openvas
openvas
SUSE: Security Advisory (SUSE-SU-2021:14867-1)
2021-12-21 00:00:00
Huawei EulerOS: Security Advisory for xorg-x11-server (EulerOS-SA-2022-1340)
2022-03-21 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:4124-1)
2021-12-21 00:00:00
zdi
zdi
X.Org Server SwapCreateRegister Out-Of-Bounds Access Local Privilege Escalation Vulnerability
2021-12-21 00:00:00
nvd
nvd
CVE-2021-4011
2021-12-17 17:15:13
suse
suse
Security update for xorg-x11-server (important)
2021-12-22 00:00:00
Security update for xorg-x11-server (important)
2021-12-21 00:00:00
Security update for xorg-x11-server (important)
2022-02-17 00:00:00
ubuntu
ubuntu
X.Org X Server vulnerabilities
2022-01-26 00:00:00
X.Org X Server vulnerabilities
2023-07-27 00:00:00
X.Org X Server vulnerabilities
2021-12-14 00:00:00
debian
debian
[SECURITY] [DLA 2869-1] xorg-server security update
2021-12-29 22:07:22
[SECURITY] [DSA 5027-1] xorg-server security update
2021-12-21 20:01:06
fedora
fedora
[SECURITY] Fedora 34 Update: xorg-x11-server-1.20.14-1.fc34
2022-01-02 01:07:20
[SECURITY] Fedora 34 Update: xorg-x11-server-Xwayland-21.1.4-1.fc34
2021-12-31 01:34:51
[SECURITY] Fedora 35 Update: xorg-x11-server-Xwayland-21.1.4-1.fc35
2021-12-18 01:23:08
redos
redos
ROS-20220112-01
2022-01-12 00:00:00
slackware
slackware
[slackware-security] xorg-server
2021-12-16 21:47:31
altlinux
altlinux
Security fix for the ALT Linux 10 package xorg-server version 2:1.20.13-alt5
2021-12-24 00:00:00
oraclelinux
oraclelinux
xorg-x11-server security update
2022-01-04 00:00:00
xorg-x11-server and xorg-x11-server-Xwayland security update
2022-05-17 00:00:00
mageia
mageia
Updated x11-server packages fix security vulnerabilities
2021-12-22 02:27:37
redhat
redhat
(RHSA-2022:0003) Important: xorg-x11-server security update
2022-01-03 07:30:57
(RHSA-2022:1917) Moderate: xorg-x11-server and xorg-x11-server-Xwayland security update
2022-05-10 08:07:43
amazon
amazon
Important: xorg-x11-server
2022-01-18 21:38:00
centos
centos
xorg security update
2022-01-04 19:22:29
almalinux
almalinux
Moderate: xorg-x11-server and xorg-x11-server-Xwayland security update
2022-05-10 00:00:00
rocky
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xorg-x11-server and xorg-x11-server-Xwayland security update
2022-05-10 08:07:43
gentoo
gentoo
X.Org X server, XWayland: Multiple Vulnerabilities
2023-05-30 00:00:00

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

7.8

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

EPSS

0.001

Percentile

17.9%

JSON
Related for RH:CVE-2021-4011
osv8cve1alpinelinux1cnvd1ubuntucve1veracode1cvelist1nessus38debiancve1prion1openvas31zdi1nvd1suse3ubuntu3debian2fedora4redos1slackware1altlinux1oraclelinux2mageia1redhat2amazon1centos1almalinux1rocky1gentoo1