RHSA-2023:0340 — Security Advisory
Red Hat Security Advisory: bash security update
Severity
ModerateRed Hat Product Security
Products
Official CSAF product identity
Published · January 24, 2023
Updated · June 26, 2026
Topic
An update for bash is now available for Red Hat Enterprise Linux 9.
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 bash packages provide Bash (Bourne-again shell), which is the default shell for Red Hat Enterprise Linux.
Security Fix(es):
- bash: a heap-buffer-overflow in valid_parameter_transform (CVE-2022-3715)
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.