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gentooGentoo FoundationGLSA-202107-05
HistoryJul 06, 2021 - 12:00 a.m.

libxml2: Multiple vulnerabilities

2021-07-0600:00:00
Gentoo Foundation
security.gentoo.org
78

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.017

Percentile

87.9%

JSON

Background

libxml2 is the XML (eXtended Markup Language) C parser and toolkit initially developed for the GNOME project.

Description

Multiple vulnerabilities have been discovered in libxml2. Please review the CVE identifiers referenced below for details.

Impact

A remote attacker could entice a user to process a specially crafted XML document using an application linked against libxml2, possibly resulting in a Denial of Service condition or obtaining sensitive information.

Workaround

There is no known workaround at this time.

Resolution

All libxml2 users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=dev-libs/libxml2-2.9.12-r3"
OSVersionArchitecturePackageVersionFilename
Gentooanyalldev-libs/libxml2< 2.9.11UNKNOWN

Related

nessus 71
almalinux 2
openvas 50
altlinux 1
fedora 10
redhat 7
rocky 2
osv 7
oraclelinux 2
debian 1
cloudlinux 2
mageia 2
suse 4
github 2
ubuntu 1
cloudfoundry 1
amazon 3
ubuntucve 3
photon 5
ibm 2
ics 1
prion 3
alpinelinux 1
cbl_mariner 2
cvelist 3
cve 3
redhatcve 1
veracode 2
nvd 2
debiancve 3
nessus
nessus
NewStart CGSL MAIN 6.02 : libxml2 Multiple Vulnerabilities (NS-SA-2022-0050)
2022-05-09 00:00:00
GLSA-202107-05 : libxml2: Multiple vulnerabilities
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2022-02-13 00:00:00
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Huawei EulerOS: Security Advisory for libxml2 (EulerOS-SA-2021-2406)
2021-09-15 00:00:00
Fedora: Security Advisory for libxml2 (FEDORA-2021-b950000d2b)
2021-06-17 00:00:00
altlinux
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Security fix for the ALT Linux 10 package libxml2 version 1:2.9.12-alt1
2021-06-15 00:00:00
fedora
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[SECURITY] Fedora 33 Update: libxml2-2.9.12-4.fc33
2021-06-14 01:22:50
[SECURITY] Fedora 34 Update: libxml2-2.9.10-12.fc34
2021-05-10 01:07:26
[SECURITY] Fedora 33 Update: mingw-libxml2-2.9.10-8.fc33
2020-11-20 01:40:57
redhat
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(RHSA-2021:2569) Moderate: libxml2 security update
2021-06-29 13:42:19
(RHSA-2022:1390) Important: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP11 security update
2022-04-20 19:26:37
(RHSA-2022:1389) Important: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP11 security update
2022-04-20 19:26:07
rocky
rocky
libxml2 security update
2021-06-29 13:42:19
libxml2 security update
2021-05-18 05:36:57
osv
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Moderate: libxml2 security update
2021-06-29 13:42:19
Moderate: libxml2 security update
2021-06-29 13:42:19
libxml2 - security update
2021-05-10 00:00:00
oraclelinux
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libxml2 security update
2021-07-03 00:00:00
libxml2 security update
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[SECURITY] [DLA 2653-1] libxml2 security update
2021-05-10 12:31:54
cloudlinux
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Fix of CVE: CVE-2021-3516, CVE-2021-3537, CVE-2017-8872, CVE-2021-3518, CVE-2019-20388, CVE-2020-24977, CVE-2021-3541, CVE-2021-3517
2021-12-28 13:15:15
Fix of 8 CVEs
2022-01-11 12:18:56
mageia
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Updated libxml2 packages fix security vulnerabilities
2021-05-19 22:29:59
Updated libxml2 packages fix a security vulnerability
2021-01-04 17:42:30
suse
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Security update for libxml2 (important)
2021-05-22 00:00:00
Security update for libxml2 (moderate)
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github
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Nokogiri updates packaged dependency on libxml2 from 2.9.10 to 2.9.12
2021-05-17 20:52:05
Nokogiri Implements libxml2 version vulnerable to use-after-free
2022-05-24 19:02:44
ubuntu
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libxml2 vulnerabilities
2021-06-17 00:00:00
cloudfoundry
cloudfoundry
USN-4991-1: libxml2 vulnerabilities | Cloud Foundry
2021-07-08 00:00:00
amazon
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Medium: libxml2
2021-07-01 01:03:00
Medium: libxml2
2021-06-16 20:37:00
Medium: libxml2
2023-04-27 16:19:00
ubuntucve
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CVE-2020-24977
2020-09-04 00:00:00
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2021-05-19 00:00:00
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photon
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Important Photon OS Security Update - PHSA-2021-0399
2021-05-31 00:00:00
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2021-06-02 00:00:00
Critical Photon OS Security Update - PHSA-2021-0035
2021-06-02 00:00:00
ibm
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Security Bulletin: IBM RackSwitch firmware products are affected by vulnerabilities in Libxml2
2023-12-07 23:00:02
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ics
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2021-12-02 12:00:00
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2021-07-09 17:15:00
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2020-11-30 19:30:45
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cvelist
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cve
cve
CVE-2020-24977
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CVE-2021-3516
2021-06-01 14:15:10
CVE-2021-3518
2021-05-18 12:15:08
redhatcve
redhatcve
CVE-2020-24977
2020-09-10 13:13:57
veracode
veracode
Arbitrary Code Execution
2020-09-07 03:15:00
Arbitrary Code Execution
2021-05-08 15:21:58
nvd
nvd
CVE-2020-24977
2020-09-04 00:15:10
CVE-2021-3516
2021-06-01 14:15:10
debiancve
debiancve
CVE-2020-24977
2020-09-04 00:15:10
CVE-2021-3518
2021-05-18 12:15:08
CVE-2021-3516
2021-06-01 14:15:10

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.017

Percentile

87.9%

JSON
Related for GLSA-202107-05
nessus71almalinux2openvas50altlinux1fedora10redhat7rocky2osv7oraclelinux2debian1cloudlinux2mageia2suse4github2ubuntu1cloudfoundry1amazon3ubuntucve3photon5ibm2ics1prion3alpinelinux1cbl_mariner2cvelist3cve3redhatcve1veracode2nvd2debiancve3