Bug 1799786 (CVE-2020-7595) - CVE-2020-7595 libxml2: infinite loop in xmlStringLenDecodeEntities in some end-of-file situations
Summary: CVE-2020-7595 libxml2: infinite loop in xmlStringLenDecodeEntities in some en...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-7595
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: 1799787 1799788 1799789 1810073 1810074 1810075 1921211 1921212 1921213
Blocks: 1799791
TreeView+ depends on / blocked
 
Reported: 2020-02-06 18:56 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-01-28 16:52 UTC (History)
21 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-06-22 17:20:37 UTC


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:2644 0 None None None 2020-06-22 12:26:56 UTC
Red Hat Product Errata RHSA-2020:2646 0 None None None 2020-06-22 13:08:54 UTC
Red Hat Product Errata RHSA-2020:3996 0 None None None 2020-09-29 20:27:11 UTC
Red Hat Product Errata RHSA-2020:4479 0 None None None 2020-11-04 01:20:54 UTC

Description Guilherme de Almeida Suckevicz 2020-02-06 18:56:46 UTC
xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation.

Reference and upstream commit:
https://gitlab.gnome.org/GNOME/libxml2/commit/0e1a49c89076

Comment 1 Guilherme de Almeida Suckevicz 2020-02-06 18:58:18 UTC
Created libxml2 tracking bugs for this issue:

Affects: fedora-all [bug 1799787]


Created mingw-libxml2 tracking bugs for this issue:

Affects: epel-7 [bug 1799789]
Affects: fedora-all [bug 1799788]

Comment 6 errata-xmlrpc 2020-06-22 12:26:53 UTC
This issue has been addressed in the following products:

  JBoss Core Services on RHEL 6
  JBoss Core Services on RHEL 7

Via RHSA-2020:2644 https://access.redhat.com/errata/RHSA-2020:2644

Comment 7 errata-xmlrpc 2020-06-22 13:08:52 UTC
This issue has been addressed in the following products:

  Red Hat JBoss Core Services

Via RHSA-2020:2646 https://access.redhat.com/errata/RHSA-2020:2646

Comment 8 Product Security DevOps Team 2020-06-22 17:20:37 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-2020-7595

Comment 9 errata-xmlrpc 2020-09-29 20:27:08 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:3996 https://access.redhat.com/errata/RHSA-2020:3996

Comment 10 errata-xmlrpc 2020-11-04 01:20:52 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:4479 https://access.redhat.com/errata/RHSA-2020:4479


Note You need to log in before you can comment on or make changes to this bug.