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Red Hat OpenStack 16.1.9 Moderate: Protobuf Nullptr Dereference Fix

red hat
Calendar Grey December 8, 2022
Dist Redhat Esm H88
A significant patch has been released for Red Hat OpenStack Platform 16.1.9, focusing on resolving a protobuf concern outlined in the advisory.
An update for protobuf 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

Security Fix(es):
* Incorrect parsing of nullchar in the proto symbol leads to Nullptr dereference (CVE-2021-22570)
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 security update moderate impact vulnerability RHEL Red Hat OpenStack protobuf

References

https://access.redhat.com/security/cve/CVE-2021-22570 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat OpenStack Platform 16.1:
Source: protobuf-3.6.1-6.el8ost.src.rpm
noarch: python3-protobuf-3.6.1-6.el8ost.noarch.rpm
Red Hat OpenStack Platform 16.1:
Source: protobuf-3.6.1-6.el8ost.src.rpm
noarch: python3-protobuf-3.6.1-6.el8ost.noarch.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-2022:8860-01
Product: Red Hat OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2022:8860
Issue date: 2022-12-07

Topic

An update for protobuf 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 security update moderate impact vulnerability RHEL Red Hat OpenStack protobuf

Relevant Releases Architectures

Red Hat OpenStack Platform 16.1 - noarch

Bugs Fixed

2049429 - CVE-2021-22570 protobuf: Incorrect parsing of nullchar in the proto symbol leads to Nullptr dereference

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