Bug 2056913 (CVE-2022-23308) - CVE-2022-23308 libxml2: Use-after-free of ID and IDREF attributes
Summary: CVE-2022-23308 libxml2: Use-after-free of ID and IDREF attributes
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-23308
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2057133 2056914 2057065 2057663 2057664 2057665 2057666 2058262
Blocks: 2056915
TreeView+ depends on / blocked
 
Reported: 2022-02-22 11:00 UTC by Avinash Hanwate
Modified: 2024-03-15 15:40 UTC (History)
35 users (show)

Fixed In Version: libxml2 2.9.13
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in libxml2. A call to the xmlGetID function can return a pointer already freed when parsing an XML document with the XML_PARSE_DTDVALID option and without the XML_PARSE_NOENT option, resulting in a use-after-free issue.
Clone Of:
Environment:
Last Closed: 2022-03-15 17:02:09 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:0899 0 None None None 2022-03-15 10:22:52 UTC
Red Hat Product Errata RHSA-2022:1389 0 None None None 2022-04-20 19:42:18 UTC
Red Hat Product Errata RHSA-2022:1390 0 None None None 2022-04-20 19:30:40 UTC

Description Avinash Hanwate 2022-02-22 11:00:06 UTC 
Use-after-free of ID and IDREF attributes vulnerability is found in libxml2.
https://bugs.gentoo.org/833809
Comment 1 Avinash Hanwate 2022-02-22 11:00:34 UTC 
Created libxml2 tracking bugs for this issue:

Affects: fedora-all [bug 2056914]
Comment 2 Guilherme de Almeida Suckevicz 2022-02-22 16:46:23 UTC 
Created mingw-libxml2 tracking bugs for this issue:

Affects: fedora-all [bug 2057065]
Comment 3 Guilherme de Almeida Suckevicz 2022-02-22 17:25:27 UTC 
Upstream patch:
https://gitlab.gnome.org/GNOME/libxml2/-/commit/652dd12a858989b14eed4e84e453059cd3ba340e
Comment 9 errata-xmlrpc 2022-03-15 10:22:48 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:0899 https://access.redhat.com/errata/RHSA-2022:0899
Comment 10 Product Security DevOps Team 2022-03-15 17:02:04 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-23308
Comment 11 errata-xmlrpc 2022-04-20 19:30:37 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Core Services

Via RHSA-2022:1390 https://access.redhat.com/errata/RHSA-2022:1390
Comment 12 errata-xmlrpc 2022-04-20 19:42:15 UTC 
This issue has been addressed in the following products:

  JBoss Core Services on RHEL 7
  JBoss Core Services for RHEL 8

Via RHSA-2022:1389 https://access.redhat.com/errata/RHSA-2022:1389
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