RedHat: RHSA-2022-6834:01 Important: expat security update | LinuxS...
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                   Red Hat Security Advisory

Synopsis:          Important: expat security update
Advisory ID:       RHSA-2022:6834-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:6834
Issue date:        2022-10-06
CVE Names:         CVE-2022-40674 
=====================================================================

1. Summary:

An update for expat is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

3. Description:

Expat is a C library for parsing XML documents.

Security Fix(es):

* expat: a use-after-free in the doContent function in xmlparse.c
(CVE-2022-40674)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing the updated packages, applications using the Expat library
must be restarted for the update to take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

2130769 - CVE-2022-40674 expat: a use-after-free in the doContent function in xmlparse.c

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
expat-2.1.0-15.el7_9.src.rpm

x86_64:
expat-2.1.0-15.el7_9.i686.rpm
expat-2.1.0-15.el7_9.x86_64.rpm
expat-debuginfo-2.1.0-15.el7_9.i686.rpm
expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

x86_64:
expat-debuginfo-2.1.0-15.el7_9.i686.rpm
expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm
expat-devel-2.1.0-15.el7_9.i686.rpm
expat-devel-2.1.0-15.el7_9.x86_64.rpm
expat-static-2.1.0-15.el7_9.i686.rpm
expat-static-2.1.0-15.el7_9.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
expat-2.1.0-15.el7_9.src.rpm

x86_64:
expat-2.1.0-15.el7_9.i686.rpm
expat-2.1.0-15.el7_9.x86_64.rpm
expat-debuginfo-2.1.0-15.el7_9.i686.rpm
expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

x86_64:
expat-debuginfo-2.1.0-15.el7_9.i686.rpm
expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm
expat-devel-2.1.0-15.el7_9.i686.rpm
expat-devel-2.1.0-15.el7_9.x86_64.rpm
expat-static-2.1.0-15.el7_9.i686.rpm
expat-static-2.1.0-15.el7_9.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
expat-2.1.0-15.el7_9.src.rpm

ppc64:
expat-2.1.0-15.el7_9.ppc.rpm
expat-2.1.0-15.el7_9.ppc64.rpm
expat-debuginfo-2.1.0-15.el7_9.ppc.rpm
expat-debuginfo-2.1.0-15.el7_9.ppc64.rpm
expat-devel-2.1.0-15.el7_9.ppc.rpm
expat-devel-2.1.0-15.el7_9.ppc64.rpm

ppc64le:
expat-2.1.0-15.el7_9.ppc64le.rpm
expat-debuginfo-2.1.0-15.el7_9.ppc64le.rpm
expat-devel-2.1.0-15.el7_9.ppc64le.rpm

s390x:
expat-2.1.0-15.el7_9.s390.rpm
expat-2.1.0-15.el7_9.s390x.rpm
expat-debuginfo-2.1.0-15.el7_9.s390.rpm
expat-debuginfo-2.1.0-15.el7_9.s390x.rpm
expat-devel-2.1.0-15.el7_9.s390.rpm
expat-devel-2.1.0-15.el7_9.s390x.rpm

x86_64:
expat-2.1.0-15.el7_9.i686.rpm
expat-2.1.0-15.el7_9.x86_64.rpm
expat-debuginfo-2.1.0-15.el7_9.i686.rpm
expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm
expat-devel-2.1.0-15.el7_9.i686.rpm
expat-devel-2.1.0-15.el7_9.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

ppc64:
expat-debuginfo-2.1.0-15.el7_9.ppc.rpm
expat-debuginfo-2.1.0-15.el7_9.ppc64.rpm
expat-static-2.1.0-15.el7_9.ppc.rpm
expat-static-2.1.0-15.el7_9.ppc64.rpm

ppc64le:
expat-debuginfo-2.1.0-15.el7_9.ppc64le.rpm
expat-static-2.1.0-15.el7_9.ppc64le.rpm

s390x:
expat-debuginfo-2.1.0-15.el7_9.s390.rpm
expat-debuginfo-2.1.0-15.el7_9.s390x.rpm
expat-static-2.1.0-15.el7_9.s390.rpm
expat-static-2.1.0-15.el7_9.s390x.rpm

x86_64:
expat-debuginfo-2.1.0-15.el7_9.i686.rpm
expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm
expat-static-2.1.0-15.el7_9.i686.rpm
expat-static-2.1.0-15.el7_9.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
expat-2.1.0-15.el7_9.src.rpm

x86_64:
expat-2.1.0-15.el7_9.i686.rpm
expat-2.1.0-15.el7_9.x86_64.rpm
expat-debuginfo-2.1.0-15.el7_9.i686.rpm
expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm
expat-devel-2.1.0-15.el7_9.i686.rpm
expat-devel-2.1.0-15.el7_9.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

x86_64:
expat-debuginfo-2.1.0-15.el7_9.i686.rpm
expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm
expat-static-2.1.0-15.el7_9.i686.rpm
expat-static-2.1.0-15.el7_9.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2022-40674
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2022 Red Hat, Inc.
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RedHat: RHSA-2022-6834:01 Important: expat security update

An update for expat is now available for Red Hat Enterprise Linux 7

Summary

Expat is a C library for parsing XML documents.
Security Fix(es):
* expat: a use-after-free in the doContent function in xmlparse.c (CVE-2022-40674)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

For details on how to apply this update, which includes the changesdescribed in this advisory, refer to:https://access.redhat.com/articles/11258After installing the updated packages, applications using the Expat librarymust be restarted for the update to take effect.

References

https://access.redhat.com/security/cve/CVE-2022-40674 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: expat-2.1.0-15.el7_9.src.rpm
x86_64: expat-2.1.0-15.el7_9.i686.rpm expat-2.1.0-15.el7_9.x86_64.rpm expat-debuginfo-2.1.0-15.el7_9.i686.rpm expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: expat-debuginfo-2.1.0-15.el7_9.i686.rpm expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm expat-devel-2.1.0-15.el7_9.i686.rpm expat-devel-2.1.0-15.el7_9.x86_64.rpm expat-static-2.1.0-15.el7_9.i686.rpm expat-static-2.1.0-15.el7_9.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: expat-2.1.0-15.el7_9.src.rpm
x86_64: expat-2.1.0-15.el7_9.i686.rpm expat-2.1.0-15.el7_9.x86_64.rpm expat-debuginfo-2.1.0-15.el7_9.i686.rpm expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64: expat-debuginfo-2.1.0-15.el7_9.i686.rpm expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm expat-devel-2.1.0-15.el7_9.i686.rpm expat-devel-2.1.0-15.el7_9.x86_64.rpm expat-static-2.1.0-15.el7_9.i686.rpm expat-static-2.1.0-15.el7_9.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: expat-2.1.0-15.el7_9.src.rpm
ppc64: expat-2.1.0-15.el7_9.ppc.rpm expat-2.1.0-15.el7_9.ppc64.rpm expat-debuginfo-2.1.0-15.el7_9.ppc.rpm expat-debuginfo-2.1.0-15.el7_9.ppc64.rpm expat-devel-2.1.0-15.el7_9.ppc.rpm expat-devel-2.1.0-15.el7_9.ppc64.rpm
ppc64le: expat-2.1.0-15.el7_9.ppc64le.rpm expat-debuginfo-2.1.0-15.el7_9.ppc64le.rpm expat-devel-2.1.0-15.el7_9.ppc64le.rpm
s390x: expat-2.1.0-15.el7_9.s390.rpm expat-2.1.0-15.el7_9.s390x.rpm expat-debuginfo-2.1.0-15.el7_9.s390.rpm expat-debuginfo-2.1.0-15.el7_9.s390x.rpm expat-devel-2.1.0-15.el7_9.s390.rpm expat-devel-2.1.0-15.el7_9.s390x.rpm
x86_64: expat-2.1.0-15.el7_9.i686.rpm expat-2.1.0-15.el7_9.x86_64.rpm expat-debuginfo-2.1.0-15.el7_9.i686.rpm expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm expat-devel-2.1.0-15.el7_9.i686.rpm expat-devel-2.1.0-15.el7_9.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64: expat-debuginfo-2.1.0-15.el7_9.ppc.rpm expat-debuginfo-2.1.0-15.el7_9.ppc64.rpm expat-static-2.1.0-15.el7_9.ppc.rpm expat-static-2.1.0-15.el7_9.ppc64.rpm
ppc64le: expat-debuginfo-2.1.0-15.el7_9.ppc64le.rpm expat-static-2.1.0-15.el7_9.ppc64le.rpm
s390x: expat-debuginfo-2.1.0-15.el7_9.s390.rpm expat-debuginfo-2.1.0-15.el7_9.s390x.rpm expat-static-2.1.0-15.el7_9.s390.rpm expat-static-2.1.0-15.el7_9.s390x.rpm
x86_64: expat-debuginfo-2.1.0-15.el7_9.i686.rpm expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm expat-static-2.1.0-15.el7_9.i686.rpm expat-static-2.1.0-15.el7_9.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: expat-2.1.0-15.el7_9.src.rpm
x86_64: expat-2.1.0-15.el7_9.i686.rpm expat-2.1.0-15.el7_9.x86_64.rpm expat-debuginfo-2.1.0-15.el7_9.i686.rpm expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm expat-devel-2.1.0-15.el7_9.i686.rpm expat-devel-2.1.0-15.el7_9.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64: expat-debuginfo-2.1.0-15.el7_9.i686.rpm expat-debuginfo-2.1.0-15.el7_9.x86_64.rpm expat-static-2.1.0-15.el7_9.i686.rpm expat-static-2.1.0-15.el7_9.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/

Severity
Advisory ID: RHSA-2022:6834-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:6834
Issued Date: : 2022-10-06
CVE Names: CVE-2022-40674

Topic

An update for expat is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Relevant Releases Architectures

Red Hat Enterprise Linux Client (v. 7) - x86_64

Red Hat Enterprise Linux Client Optional (v. 7) - x86_64

Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64

Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64

Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

Bugs Fixed

2130769 - CVE-2022-40674 expat: a use-after-free in the doContent function in xmlparse.c

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