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osvGoogleOSV:USN-4966-2
HistoryMay 25, 2021 - 7:02 p.m.

libx11 vulnerability

2021-05-2519:02:59
Google
osv.dev
6

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.5 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.136 Low

EPSS

Percentile

95.5%

JSON

USN-4966-1 fixed a vulnerability in libx11. This update provides
the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.

Original advisory details:

It was discovered that libx11 incorrectly validated certain parameter
lengths. A remote attacker could possibly use this issue to trick libx11
into emitting extra X protocol requests.

Related

oraclelinux 2
nessus 41
redos 13
prion 1
ubuntucve 1
centos 1
osv 6
debiancve 1
ubuntu 2
gentoo 1
openvas 27
debian 3
cloudfoundry 1
almalinux 1
redhat 13
archlinux 1
amazon 2
slackware 1
rocky 1
freebsd 1
suse 3
fedora 1
cve 1
redhatcve 1
alpinelinux 1
mageia 1
ibm 3
packetstorm 1
oraclelinux
oraclelinux
libX11 security update
2021-08-30 00:00:00
libX11 security update
2021-11-16 00:00:00
nessus
nessus
EulerOS Virtualization 3.0.2.0 : libX11 (EulerOS-SA-2021-2839)
2021-12-29 00:00:00
SUSE SLED15 / SLES15 Security Update : libX11 (SUSE-SU-2021:1897-1)
2021-06-09 00:00:00
EulerOS 2.0 SP9 : libX11 (EulerOS-SA-2021-2534)
2021-09-27 00:00:00
redos
redos
ROS-2-502
2021-09-08 00:00:00
ROS-2-527
2021-09-08 00:00:00
ROS-2-668
2021-09-08 00:00:00
prion
prion
Authorization
2021-05-27 13:15:00
ubuntucve
ubuntucve
CVE-2021-31535
2021-05-18 00:00:00
centos
centos
libX11 security update
2021-08-30 17:31:42
osv
osv
Moderate: libX11 security update
2021-11-09 09:01:07
Moderate: libX11 security update
2021-11-09 09:01:07
libx11 - security update
2021-05-24 00:00:00
debiancve
debiancve
CVE-2021-31535
2021-05-27 13:15:00
ubuntu
ubuntu
libx11 vulnerability
2021-05-25 00:00:00
libx11 vulnerability
2021-05-25 00:00:00
gentoo
gentoo
X.Org X11 library: Denial of service
2021-05-26 00:00:00
openvas
openvas
Huawei EulerOS: Security Advisory for libX11 (EulerOS-SA-2021-2558)
2021-09-28 00:00:00
openSUSE: Security Advisory for libX11 (openSUSE-SU-2021:0807-1)
2021-05-30 00:00:00
openSUSE: Security Advisory for libX11 (openSUSE-SU-2021:0857-1)
2021-06-10 00:00:00
debian
debian
[SECURITY] [DSA 4920-1] libx11 security update
2021-05-24 07:08:00
[SECURITY] [DSA 4920-1] libx11 security update
2021-05-24 07:08:20
[SECURITY] [DLA 2666-1] libx11 security update
2021-05-24 07:01:28
cloudfoundry
cloudfoundry
USN-4966-1: libx11 vulnerability | Cloud Foundry
2021-06-11 00:00:00
almalinux
almalinux
Moderate: libX11 security update
2021-11-09 09:01:07
redhat
redhat
(RHSA-2021:3296) Important: libX11 security update
2021-08-30 07:55:03
(RHSA-2021:4326) Moderate: libX11 security update
2021-11-09 09:01:07
(RHSA-2021:3477) Important: RHV-H security update (redhat-virtualization-host) 4.3.18
2021-09-09 09:04:57
archlinux
archlinux
[ASA-202105-12] libx11: insufficient validation
2021-05-19 00:00:00
amazon
amazon
Important: libX11
2021-07-08 18:38:00
Important: libX11
2021-07-14 20:38:00
slackware
slackware
[slackware-security] libX11
2021-05-19 21:18:57
rocky
rocky
libX11 security update
2021-11-09 09:01:07
freebsd
freebsd
libX11 -- Arbitrary code execution
2021-05-11 00:00:00
suse
suse
Security update for libX11 (important)
2021-06-09 00:00:00
Security update for libX11 (important)
2021-07-11 00:00:00
Security update for libX11 (moderate)
2021-05-29 00:00:00
fedora
fedora
[SECURITY] Fedora 33 Update: libX11-1.7.2-3.fc33
2021-08-22 01:02:50
cve
cve
CVE-2021-31535
2021-05-27 13:15:00
redhatcve
redhatcve
CVE-2021-31535
2021-05-19 00:27:41
alpinelinux
alpinelinux
CVE-2021-31535
2021-05-27 13:15:00
mageia
mageia
Updated libx11 packages fix a security vulnerability
2021-05-23 04:30:51
ibm
ibm
Security Bulletin: IBM Security QRadar Event and Flow Exporter App is vulnerable to using components with known vulnerabilities (CVE-2021-31535, CVE-2020-17541)
2022-06-16 18:26:25
Security Bulletin: IBM QRadar Network Security is affected by multiple vulnerabilities (CVE-2020-25648, CVE-2021-31535, CVE-2021-20305, CVE-2020-25692)
2021-11-08 03:57:51
Security Bulletin: Cloud Pak for Security uses packages that are vulnerable to multiple CVEs
2023-03-08 18:05:21
packetstorm
packetstorm
libX11 Insufficient Length Check / Injection
2021-05-21 00:00:00

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.5 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.136 Low

EPSS

Percentile

95.5%

JSON
Related for OSV:USN-4966-2
oraclelinux2nessus41redos13prion1ubuntucve1centos1osv6debiancve1ubuntu2gentoo1openvas27debian3cloudfoundry1almalinux1redhat13archlinux1amazon2slackware1rocky1freebsd1suse3fedora1cve1redhatcve1alpinelinux1mageia1ibm3packetstorm1