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Red Hat OpenStack 16.1.9: RHSA-2022:8864-01 Moderate Python-ujson Issues

red hat
Calendar Grey December 8, 2022
Dist Redhat Esm H88
The latest security patch for Red Hat OpenStack Platform 16.1.9 tackles vulnerabilities related to python-ujson, classified with a moderate risk level.
An update for python-ujson is now available for Red Hat OpenStack Platform 16.1.9 (Train) for Red Hat Enterprise Linux (RHEL) 8.2

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

Summary

UltraJSON is an ultra fast JSON encoder and decoder
Security Fix(es):
* improper decoding of escaped surrogate characters may lead to string corruption key confusion or value overwriting (CVE-2022-31116)
* Potential double free of buffer during string decoding (CVE-2022-31117)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.

Topics%20covered

Topics Covered

security advisory moderate buffer overflow Red Hat OpenStack string corruption python-ujson

References

https://access.redhat.com/security/cve/CVE-2022-31116 https://access.redhat.com/security/cve/CVE-2022-31117 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat OpenStack Platform 16.1:
Source: python-ujson-2.0.3-3.el8ost.src.rpm
ppc64le: python-ujson-debugsource-2.0.3-3.el8ost.ppc64le.rpm python3-ujson-2.0.3-3.el8ost.ppc64le.rpm python3-ujson-debuginfo-2.0.3-3.el8ost.ppc64le.rpm
x86_64: python-ujson-debugsource-2.0.3-3.el8ost.x86_64.rpm python3-ujson-2.0.3-3.el8ost.x86_64.rpm python3-ujson-debuginfo-2.0.3-3.el8ost.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


Advisory ID: RHSA-2022:8864-01
Product: Red Hat OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2022:8864
Issue date: 2022-12-07

Topic

An update for python-ujson is now available for Red Hat OpenStack Platform16.1.9 (Train) for Red Hat Enterprise Linux (RHEL) 8.2.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate buffer overflow Red Hat OpenStack string corruption python-ujson

Relevant Releases Architectures

Red Hat OpenStack Platform 16.1 - ppc64le, x86_64

Bugs Fixed

2104739 - CVE-2022-31117 python-ujson: Potential double free of buffer during string decoding

2104740 - CVE-2022-31116 python-ujson: improper decoding of escaped surrogate characters may lead to string corruption, key confusion or value overwriting

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