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nvd[email protected]NVD:CVE-2020-14346
HistorySep 15, 2020 - 7:15 p.m.

CVE-2020-14346

2020-09-1519:15:12
CWE-191
[email protected]
web.nvd.nist.gov

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

0.0005 Low

EPSS

Percentile

18.0%

JSON

A flaw was found in xorg-x11-server before 1.20.9. An integer underflow in the X input extension protocol decoding in the X server may lead to arbitrary access of memory contents. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Affected configurations

NVD
Node
x.orgxorg-serverRange<1.20.9
Node
canonicalubuntu_linuxMatch14.04esm
OR
redhatenterprise_linuxMatch6.0
OR
redhatenterprise_linuxMatch7.0
OR
redhatenterprise_linuxMatch8.0

Related

zdi 1
redhatcve 1
debiancve 1
alpinelinux 1
ubuntucve 1
osv 6
prion 1
veracode 1
cvelist 1
cve 1
nessus 43
openvas 22
suse 2
altlinux 1
amazon 3
centos 2
oraclelinux 3
mageia 1
freebsd 1
redhat 7
ubuntu 2
debian 3
gentoo 1
almalinux 1
rocky 1
ibm 1
zdi
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X.Org Server XIChangeHierarchy Integer Underflow Privilege Escalation Vulnerability
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cve
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nessus
nessus
openSUSE Security Update : xorg-x11-server (openSUSE-2020-1302)
2020-08-31 00:00:00
EulerOS 2.0 SP9 : xorg-x11-server (EulerOS-SA-2021-1279)
2021-02-05 00:00:00
openSUSE Security Update : xorg-x11-server (openSUSE-2020-1279)
2020-08-31 00:00:00
openvas
openvas
openSUSE: Security Advisory for xorg-x11-server (openSUSE-SU-2020:1302-1)
2020-09-02 00:00:00
openSUSE: Security Advisory for xorg-x11-server (openSUSE-SU-2020:1279-1)
2020-09-02 00:00:00
Huawei EulerOS: Security Advisory for xorg-x11-server (EulerOS-SA-2021-1279)
2021-02-05 00:00:00
suse
suse
Security update for xorg-x11-server (important)
2020-08-31 00:00:00
Security update for xorg-x11-server (important)
2020-08-29 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 10 package xorg-server version 2:1.20.9-alt1
2020-08-25 00:00:00
amazon
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Important: xorg-x11-server
2021-01-12 22:52:00
Important: xorg-x11-server
2020-12-08 21:30:00
Important: xorg-x11-server
2020-12-16 20:31:00
centos
centos
xorg security update
2020-11-09 13:15:06
xorg security update
2020-11-06 22:19:48
oraclelinux
oraclelinux
xorg-x11-server security update
2020-11-06 00:00:00
xorg-x11-server security update
2020-11-06 00:00:00
userspace graphics, xorg-x11, and mesa security, bug fix, and enhancement update
2021-05-25 00:00:00
mageia
mageia
Updated x11-server packages fix security vulnerabilities
2020-08-27 18:52:56
freebsd
freebsd
xorg-server -- Multiple input validation failures in X server extensions
2020-08-25 00:00:00
redhat
redhat
(RHSA-2020:4953) Important: xorg-x11-server security update
2020-11-05 08:26:47
(RHSA-2020:4910) Important: xorg-x11-server security update
2020-11-04 09:41:14
(RHSA-2021:1804) Moderate: userspace graphics, xorg-x11, and mesa security, bug fix, and enhancement update
2021-05-18 06:07:47
ubuntu
ubuntu
X.Org X Server vulnerabilities
2020-09-02 00:00:00
X.Org X Server vulnerabilities
2020-09-09 00:00:00
debian
debian
[SECURITY] [DSA 4758-1] xorg-server security update
2020-09-04 18:58:09
[SECURITY] [DLA 2359-1] xorg-server security update
2020-08-30 21:40:25
[SECURITY] [DSA 4758-1] xorg-server security update
2020-09-04 18:58:09
gentoo
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X.Org X Server: Multiple vulnerabilities
2020-12-07 00:00:00
almalinux
almalinux
Moderate: userspace graphics, xorg-x11, and mesa security, bug fix, and enhancement update
2021-05-18 06:07:47
rocky
rocky
userspace graphics, xorg-x11, and mesa security, bug fix, and enhancement update
2021-05-18 06:07:47
ibm
ibm
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2021-10-19 15:38:04

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

0.0005 Low

EPSS

Percentile

18.0%

JSON
Related for NVD:CVE-2020-14346
zdi1redhatcve1debiancve1alpinelinux1ubuntucve1osv6prion1veracode1cvelist1cve1nessus43openvas22suse2altlinux1amazon3centos2oraclelinux3mageia1freebsd1redhat7ubuntu2debian3gentoo1almalinux1rocky1ibm1