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ubuntuUbuntuUSN-4905-2
HistoryJun 30, 2021 - 12:00 a.m.

X.Org X Server vulnerability

2021-06-3000:00:00
ubuntu.com
83

7.2 High

CVSS2

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

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

8.2 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.3%

JSON

Releases

  • Ubuntu 14.04 ESM

Packages

  • xorg-server - X.Org X11 server

Details

USN-4905-1 fixed a vulnerability in X.Org. This update provides
the corresponding update for Ubuntu 14.04 ESM.

Original advisory details:

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled
certain lengths of XInput extension ChangeFeedbackControl requests. An
attacker could use this issue to cause the server to crash, resulting in a
denial of service, or possibly execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu14.04noarchxserver-xorg-core< 2:1.15.1-0ubuntu2.11+esm4UNKNOWN
Ubuntu14.04noarchxdmx< 2:1.15.1-0ubuntu2.11UNKNOWN
Ubuntu14.04noarchxdmx-dbgsym< 2:1.15.1-0ubuntu2.11UNKNOWN
Ubuntu14.04noarchxdmx-tools< 2:1.15.1-0ubuntu2.11UNKNOWN
Ubuntu14.04noarchxdmx-tools-dbgsym< 2:1.15.1-0ubuntu2.11UNKNOWN
Ubuntu14.04noarchxnest< 2:1.15.1-0ubuntu2.11UNKNOWN
Ubuntu14.04noarchxnest-dbgsym< 2:1.15.1-0ubuntu2.11UNKNOWN
Ubuntu14.04noarchxserver-xephyr< 2:1.15.1-0ubuntu2.11UNKNOWN
Ubuntu14.04noarchxserver-xephyr-dbgsym< 2:1.15.1-0ubuntu2.11UNKNOWN
Ubuntu14.04noarchxserver-xorg-core< 2:1.15.1-0ubuntu2.11UNKNOWN
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Related

nessus 28
osv 5
openvas 26
cve 1
fedora 4
veracode 1
debian 3
oraclelinux 1
amazon 2
alpinelinux 1
gentoo 1
cvelist 1
suse 1
redhatcve 1
nvd 1
prion 1
debiancve 1
ubuntucve 1
redhat 1
ubuntu 1
zdi 1
centos 1
mageia 1
nessus
nessus
SUSE SLED15 / SLES15 Security Update : xorg-x11-server (SUSE-SU-2021:1182-1)
2021-04-14 00:00:00
SUSE SLES12 Security Update : xorg-x11-server (SUSE-SU-2021:1181-1)
2021-04-14 00:00:00
Oracle Linux 7 : xorg-x11-server (ELSA-2021-2033)
2021-05-20 00:00:00
osv
osv
xorg-server, xorg-server-hwe-16.04, xorg-server-hwe-18.04 vulnerability
2021-04-13 14:51:00
xorg-server - security update
2021-04-15 00:00:00
CVE-2021-3472
2021-04-26 15:15:07
openvas
openvas
SUSE: Security Advisory (SUSE-SU-2021:14690-1)
2021-06-09 00:00:00
Huawei EulerOS: Security Advisory for xorg-x11-server (EulerOS-SA-2021-2568)
2021-09-28 00:00:00
Huawei EulerOS: Security Advisory for xorg-x11-server (EulerOS-SA-2021-2234)
2021-07-19 00:00:00
cve
cve
CVE-2021-3472
2021-04-26 15:15:07
fedora
fedora
[SECURITY] Fedora 34 Update: xorg-x11-server-Xwayland-21.1.1-1.fc34
2021-04-20 01:34:57
[SECURITY] Fedora 32 Update: xorg-x11-server-1.20.11-1.fc32
2021-04-24 18:23:56
[SECURITY] Fedora 34 Update: xorg-x11-server-1.20.11-1.fc34
2021-04-20 01:34:58
veracode
veracode
Privilege Escalation
2021-04-14 12:05:53
debian
debian
[SECURITY] [DLA 2627-1] xorg-server security update
2021-04-15 10:24:05
[SECURITY] [DSA 4893-1] xorg-server security update
2021-04-19 15:00:32
[SECURITY] [DSA 4893-1] xorg-server security update
2021-04-19 15:00:32
oraclelinux
oraclelinux
xorg-x11-server security update
2021-05-19 00:00:00
amazon
amazon
Important: xorg-x11-server
2021-05-14 17:00:00
Important: xorg-x11-server
2021-04-27 19:20:00
alpinelinux
alpinelinux
CVE-2021-3472
2021-04-26 15:15:07
gentoo
gentoo
X.Org X Server: Privilege escalation
2021-04-30 00:00:00
cvelist
cvelist
CVE-2021-3472
2021-04-26 14:29:54
suse
suse
Security update for xorg-x11-server (important)
2021-04-15 00:00:00
redhatcve
redhatcve
CVE-2021-3472
2021-04-14 11:57:56
nvd
nvd
CVE-2021-3472
2021-04-26 15:15:07
prion
prion
Integer overflow
2021-04-26 15:15:00
debiancve
debiancve
CVE-2021-3472
2021-04-26 15:15:07
ubuntucve
ubuntucve
CVE-2021-3472
2021-04-13 00:00:00
redhat
redhat
(RHSA-2021:2033) Important: xorg-x11-server security update
2021-05-19 07:12:17
ubuntu
ubuntu
X.Org X Server vulnerability
2021-04-13 00:00:00
zdi
zdi
X.Org Server XChangeFeedbackControl Integer Underflow Privilege Escalation Vulnerability
2021-04-22 00:00:00
centos
centos
xorg security update
2021-06-14 18:37:36
mageia
mageia
Updated x11-server packages fix security vulnerability
2021-04-15 22:03:58

7.2 High

CVSS2

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

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

8.2 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.3%

JSON
Related for USN-4905-2
nessus28osv5openvas26cve1fedora4veracode1debian3oraclelinux1amazon2alpinelinux1gentoo1cvelist1suse1redhatcve1nvd1prion1debiancve1ubuntucve1redhat1ubuntu1zdi1centos1mageia1