RHSA-2022:7927: Important: libksba security update
First published: Mon Nov 14 2022(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 may lead to remote code execution (CVE-2022-3515)</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 | <1.3.5-8.el8_4 | 1.3.5-8.el8_4 |
| redhat/libksba | <1.3.5-8.el8_4 | 1.3.5-8.el8_4 |
| redhat/libksba-debuginfo | <1.3.5-8.el8_4 | 1.3.5-8.el8_4 |
| redhat/libksba-debuginfo | <1.3.5-8.el8_4 | 1.3.5-8.el8_4 |
| redhat/libksba-debugsource | <1.3.5-8.el8_4 | 1.3.5-8.el8_4 |
| redhat/libksba-debugsource | <1.3.5-8.el8_4 | 1.3.5-8.el8_4 |
| redhat/libksba | <1.3.5-8.el8_4 | 1.3.5-8.el8_4 |
| redhat/libksba-debuginfo | <1.3.5-8.el8_4 | 1.3.5-8.el8_4 |
| redhat/libksba-debugsource | <1.3.5-8.el8_4 | 1.3.5-8.el8_4 |
| redhat/libksba | <1.3.5-8.el8_4.aa | 1.3.5-8.el8_4.aa |
| redhat/libksba-debuginfo | <1.3.5-8.el8_4.aa | 1.3.5-8.el8_4.aa |
| redhat/libksba-debugsource | <1.3.5-8.el8_4.aa | 1.3.5-8.el8_4.aa |
| redhat/libksba-devel | <1.3.5-8.el8_4 | 1.3.5-8.el8_4 |
| redhat/libksba-devel | <1.3.5-8.el8_4 | 1.3.5-8.el8_4 |
| redhat/libksba-devel | <1.3.5-8.el8_4 | 1.3.5-8.el8_4 |
| redhat/libksba-devel | <1.3.5-8.el8_4.aa | 1.3.5-8.el8_4.aa |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2022:7927?
The severity of RHSA-2022:7927 is classified as important.
How do I fix RHSA-2022:7927?
To fix RHSA-2022:7927, update the libksba package to version 1.3.5-8.el8_4.
What vulnerabilities are addressed in RHSA-2022:7927?
RHSA-2022:7927 addresses an integer overflow vulnerability that may lead to remote code execution.
Which software is affected by RHSA-2022:7927?
RHSA-2022:7927 affects the libksba package among others.
Is there a workaround for RHSA-2022:7927?
There are no known workarounds for RHSA-2022:7927; updating the software is recommended.
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