RHSA-2023:4524 — Security Advisory
Red Hat Security Advisory: libcap security update
Severity
ModerateRed Hat Product Security
Products
Official CSAF product identity
Published · August 8, 2023
Updated · December 3, 2025
Topic
An update for libcap is now available for Red Hat Enterprise Linux 8.
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.