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cve[email protected]CVE-2021-4009
HistoryDec 17, 2021 - 5:15 p.m.

CVE-2021-4009

2021-12-1717:15:00
CWE-119
[email protected]
web.nvd.nist.gov
121
xorg-x11-server
cve-2021-4009
vulnerability
data confidentiality
data integrity
system availability
nvd

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

7.4 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

LOCAL

Access 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

0.0005 Low

EPSS

Percentile

16.5%

JSON

A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcXFixesCreatePointerBarrier function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

References

Related

osv 8
zdi 1
prion 1
alpinelinux 1
redhatcve 1
debiancve 1
veracode 1
cnvd 1
ubuntucve 1
nessus 38
openvas 30
suse 3
fedora 4
ubuntu 3
debian 2
oraclelinux 2
redhat 2
mageia 1
altlinux 1
slackware 1
amazon 1
redos 1
rocky 1
almalinux 1
centos 1
gentoo 1
osv
osv
CVE-2021-4009
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
zdi
zdi
X.Org Server SProcXFixesCreatePointerBarrier Out-Of-Bounds Access Local Privilege Escalation Vulnerability
2021-12-21 00:00:00
prion
prion
Design/Logic Flaw
2021-12-17 17:15:00
alpinelinux
alpinelinux
CVE-2021-4009
2021-12-17 17:15:00
redhatcve
redhatcve
CVE-2021-4009
2021-12-15 14:50:19
debiancve
debiancve
CVE-2021-4009
2021-12-17 17:15:00
veracode
veracode
Denial Of Service (DoS)
2021-12-15 19:36:03
cnvd
cnvd
xorg-x11-server out-of-bounds access vulnerability (CNVD-2022-04967)
2021-12-20 00:00:00
ubuntucve
ubuntucve
CVE-2021-4009
2021-12-14 00:00:00
nessus
nessus
SUSE SLES12 Security Update : xorg-x11-server (SUSE-SU-2021:4124-1)
2021-12-21 00:00:00
EulerOS 2.0 SP5 : xorg-x11-server (EulerOS-SA-2022-1340)
2022-03-21 00:00:00
SUSE SLED12 / SLES12 Security Update : xorg-x11-server (SUSE-SU-2021:4119-1)
2021-12-21 00:00:00
openvas
openvas
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
SUSE: Security Advisory (SUSE-SU-2021:4121-1)
2021-12-21 00:00:00
suse
suse
Security update for xorg-x11-server (important)
2021-12-21 00:00:00
Security update for xorg-x11-server (important)
2021-12-22 00:00:00
Security update for xorg-x11-server (important)
2022-02-17 00:00:00
fedora
fedora
[SECURITY] Fedora 35 Update: xorg-x11-server-Xwayland-21.1.4-1.fc35
2021-12-18 01:23:08
[SECURITY] Fedora 34 Update: xorg-x11-server-Xwayland-21.1.4-1.fc34
2021-12-31 01:34:51
[SECURITY] Fedora 34 Update: xorg-x11-server-1.20.14-1.fc34
2022-01-02 01:07:20
ubuntu
ubuntu
X.Org X Server vulnerabilities
2023-07-27 00:00:00
X.Org X Server vulnerabilities
2022-01-26 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
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
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
mageia
mageia
Updated x11-server packages fix security vulnerabilities
2021-12-22 02:27:37
altlinux
altlinux
Security fix for the ALT Linux 10 package xorg-server version 2:1.20.13-alt5
2021-12-24 00:00:00
slackware
slackware
[slackware-security] xorg-server
2021-12-16 21:47:31
amazon
amazon
Important: xorg-x11-server
2022-01-18 21:38:00
redos
redos
ROS-20220112-01
2022-01-12 00:00:00
rocky
rocky
xorg-x11-server and xorg-x11-server-Xwayland security update
2022-05-10 08:07:43
almalinux
almalinux
Moderate: xorg-x11-server and xorg-x11-server-Xwayland security update
2022-05-10 00:00:00
centos
centos
xorg security update
2022-01-04 19:22:29
gentoo
gentoo
X.Org X server, XWayland: Multiple Vulnerabilities
2023-05-30 00:00:00

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

7.4 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

LOCAL

Access 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

0.0005 Low

EPSS

Percentile

16.5%

JSON
Related for CVE-2021-4009
osv8zdi1prion1alpinelinux1redhatcve1debiancve1veracode1cnvd1ubuntucve1nessus38openvas30suse3fedora4ubuntu3debian2oraclelinux2redhat2mageia1altlinux1slackware1amazon1redos1rocky1almalinux1centos1gentoo1