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CVE-2022-23308

Good to know:

Date: February 25, 2022

valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.

Language: C

Severity Score

7.5

Related Resources (27)

Url: https://support.apple.com/kb/HT213257

Url: https://support.apple.com/kb/HT213258

Url: https://support.apple.com/kb/HT213253

Url: https://security.netapp.com/advisory/ntap-20220331-0008/

Url: https://support.apple.com/kb/HT213254

Url: https://support.apple.com/kb/HT213255

Url: https://support.apple.com/kb/HT213256

Url: http://seclists.org/fulldisclosure/2022/May/38

Url: http://seclists.org/fulldisclosure/2022/May/33

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2022-23308

Url: http://seclists.org/fulldisclosure/2022/May/35

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LA3MWWAYZADWJ5F6JOUBX65UZAMQB7RF/

Url: http://seclists.org/fulldisclosure/2022/May/34

Url: http://seclists.org/fulldisclosure/2022/May/37

Url: http://seclists.org/fulldisclosure/2022/May/36

Url: https://access.redhat.com/security/cve/CVE-2022-23308

Url: https://security.gentoo.org/glsa/202210-03

Url: https://gitlab.gnome.org/GNOME/libxml2/-/commit/652dd12

Url: https://security-tracker.debian.org/tracker/CVE-2022-23308

Url: https://gitlab.gnome.org/GNOME/libxml2/-/blob/v2.9.13/NEWS

Url: https://security.alpinelinux.org/vuln/CVE-2022-23308

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-23308

Url: https://github.com/GNOME/libxml2/commit/652dd12a858989b14eed4e84e453059cd3ba340e

Url: https://www.oracle.com/security-alerts/cpujul2022.html

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LA3MWWAYZADWJ5F6JOUBX65UZAMQB7RF/

Url: https://lists.debian.org/debian-lts-announce/2022/04/msg00004.html

Url: https://www.mend.io/vulnerability-database/CVE-2022-23308

Severity Score

7.5

Weakness Type (CWE)

Use After Free

CWE-416

Top Fix

Upgrade Version

Upgrade to version v2.9.13

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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