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Red Hat Security Advisory 2023-7400-01

Red Hat Security Advisory 2023-7400-01
Posted Nov 22, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-7400-01 - An update for libcap is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Issues addressed include integer overflow and memory leak vulnerabilities.

tags | advisory, overflow, vulnerability, memory leak
systems | linux, redhat
advisories | CVE-2023-2602
SHA-256 | 63e5baed3ca51b7c6bf694d9fa2608b6858d97bf1150df6b43ff03708494790c

Red Hat Security Advisory 2023-7400-01

Change Mirror Download


The following advisory data is extracted from:

https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_7400.json

Red Hat officially shut down their mailing list notifications October 10, 2023. Due to this, Packet Storm has recreated the below data as a reference point to raise awareness. It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff




====================================================================
Red Hat Security Advisory

Synopsis: Moderate: libcap security update
Advisory ID: RHSA-2023:7400-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:7400
Issue date: 2023-11-21
Revision: 01
CVE Names: CVE-2023-2602
====================================================================

Summary:

An update for libcap is now available for Red Hat Enterprise Linux 8.6 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:

Libcap is a library for getting and setting POSIX.1e (formerly POSIX 6) draft 15 capabilities.

Security Fix(es):

* libcap: Integer Overflow in _libcap_strdup() (CVE-2023-2603)

* libcap: Memory Leak on pthread_create() Error (CVE-2023-2602)

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-2023-2602

References:

https://access.redhat.com/security/updates/classification/#moderate
https://bugzilla.redhat.com/show_bug.cgi?id=2209113
https://bugzilla.redhat.com/show_bug.cgi?id=2209114

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