RHSA-2023:0626: Important: libksba security update
First published: Tue Feb 07 2023(Updated: )
KSBA (pronounced Kasbah) is a library to make X.509 certificates as well as the CMS easily accessible by other applications. Both specifications are building blocks of S/MIME and TLS.<br>Security Fix(es):<br><li> libksba: integer overflow to code executiona (CVE-2022-47629)</li> 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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/libksba | <1.5.1-6.el9_1 | 1.5.1-6.el9_1 |
| redhat/libksba | <1.5.1-6.el9_1 | 1.5.1-6.el9_1 |
| redhat/libksba-debuginfo | <1.5.1-6.el9_1 | 1.5.1-6.el9_1 |
| redhat/libksba-debuginfo | <1.5.1-6.el9_1 | 1.5.1-6.el9_1 |
| redhat/libksba-debugsource | <1.5.1-6.el9_1 | 1.5.1-6.el9_1 |
| redhat/libksba-debugsource | <1.5.1-6.el9_1 | 1.5.1-6.el9_1 |
| redhat/libksba | <1.5.1-6.el9_1 | 1.5.1-6.el9_1 |
| redhat/libksba-debuginfo | <1.5.1-6.el9_1 | 1.5.1-6.el9_1 |
| redhat/libksba-debugsource | <1.5.1-6.el9_1 | 1.5.1-6.el9_1 |
| redhat/libksba | <1.5.1-6.el9_1.aa | 1.5.1-6.el9_1.aa |
| redhat/libksba-debuginfo | <1.5.1-6.el9_1.aa | 1.5.1-6.el9_1.aa |
| redhat/libksba-debugsource | <1.5.1-6.el9_1.aa | 1.5.1-6.el9_1.aa |
| redhat/libksba-devel | <1.5.1-6.el9_1 | 1.5.1-6.el9_1 |
| redhat/libksba-devel | <1.5.1-6.el9_1 | 1.5.1-6.el9_1 |
| redhat/libksba-devel | <1.5.1-6.el9_1 | 1.5.1-6.el9_1 |
| redhat/libksba-devel | <1.5.1-6.el9_1.aa | 1.5.1-6.el9_1.aa |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2023:0626?
The severity of RHSA-2023:0626 is classified as important due to an integer overflow vulnerability that could lead to code execution.
How do I fix RHSA-2023:0626?
To fix RHSA-2023:0626, update the libksba package to version 1.5.1-6.el9_1 or higher.
What is CVE-2022-47629 in relation to RHSA-2023:0626?
CVE-2022-47629 describes an integer overflow vulnerability in the libksba library that is addressed by RHSA-2023:0626.
Which platforms are affected by RHSA-2023:0626?
RHSA-2023:0626 affects various platforms including different architectures of Red Hat Enterprise Linux 9.
Is RHSA-2023:0626 a critical vulnerability?
While RHSA-2023:0626 is categorized as important, it is not classified as critical but still requires prompt remediation.
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