Red Hat Security Advisory 2024-0435-03 - An update for rpm is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.
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The following advisory data is extracted from:
https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_0435.json
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- Packet Storm Staff
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Red Hat Security Advisory
Synopsis: Moderate: rpm security update
Advisory ID: RHSA-2024:0435-03
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2024:0435
Issue date: 2024-01-25
Revision: 03
CVE Names: CVE-2021-35937
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Summary:
An update for rpm is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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.
Description:
The RPM Package Manager (RPM) is a command-line driven package management system capable of installing, uninstalling, verifying, querying, and updating software packages.
Security Fix(es):
* rpm: TOCTOU race in checks for unsafe symlinks (CVE-2021-35937)
* rpm: races with chown/chmod/capabilities calls during installation (CVE-2021-35938)
* rpm: checks for unsafe symlinks are not performed for intermediary directories (CVE-2021-35939)
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:
https://access.redhat.com/articles/11258
CVEs:
CVE-2021-35937
References:
https://access.redhat.com/security/updates/classification/#moderate
https://bugzilla.redhat.com/show_bug.cgi?id=1964114
https://bugzilla.redhat.com/show_bug.cgi?id=1964125
https://bugzilla.redhat.com/show_bug.cgi?id=1964129