RHSA-2024:0628: Moderate: libssh security update
First published: Wed Jan 31 2024(Updated: )
libssh is a library which implements the SSH protocol. It can be used to implement client and server applications.<br>Security Fix(es):<br><li> ssh: Prefix truncation attack on Binary Packet Protocol (BPP) (CVE-2023-48795)</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/libssh | <0.9.6-13.el8_9 | 0.9.6-13.el8_9 |
| redhat/libssh | <0.9.6-13.el8_9 | 0.9.6-13.el8_9 |
| redhat/libssh-config | <0.9.6-13.el8_9 | 0.9.6-13.el8_9 |
| redhat/libssh-debuginfo | <0.9.6-13.el8_9 | 0.9.6-13.el8_9 |
| redhat/libssh-debuginfo | <0.9.6-13.el8_9 | 0.9.6-13.el8_9 |
| redhat/libssh-debugsource | <0.9.6-13.el8_9 | 0.9.6-13.el8_9 |
| redhat/libssh-debugsource | <0.9.6-13.el8_9 | 0.9.6-13.el8_9 |
| redhat/libssh-devel | <0.9.6-13.el8_9 | 0.9.6-13.el8_9 |
| redhat/libssh-devel | <0.9.6-13.el8_9 | 0.9.6-13.el8_9 |
| redhat/libssh | <0.9.6-13.el8_9 | 0.9.6-13.el8_9 |
| redhat/libssh-debuginfo | <0.9.6-13.el8_9 | 0.9.6-13.el8_9 |
| redhat/libssh-debugsource | <0.9.6-13.el8_9 | 0.9.6-13.el8_9 |
| redhat/libssh-devel | <0.9.6-13.el8_9 | 0.9.6-13.el8_9 |
| redhat/libssh | <0.9.6-13.el8_9.aa | 0.9.6-13.el8_9.aa |
| redhat/libssh-debuginfo | <0.9.6-13.el8_9.aa | 0.9.6-13.el8_9.aa |
| redhat/libssh-debugsource | <0.9.6-13.el8_9.aa | 0.9.6-13.el8_9.aa |
| redhat/libssh-devel | <0.9.6-13.el8_9.aa | 0.9.6-13.el8_9.aa |
| Red Hat Enterprise Linux for ARM 64 | ||
| Red Hat Enterprise Linux for Power, little endian - Extended Update Support | ||
| Red Hat Enterprise Linux Server for IBM z Systems |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2024:0628?
The severity of RHSA-2024:0628 is classified as moderate.
How do I fix RHSA-2024:0628?
To fix RHSA-2024:0628, upgrade the affected packages to version 0.9.6-13.el8_9 or later.
What does the vulnerability RHSA-2024:0628 affect?
RHSA-2024:0628 affects the libssh library used in several Red Hat Enterprise Linux distributions.
What is CVE-2023-48795 related to RHSA-2024:0628?
CVE-2023-48795 is a vulnerability that involves a prefix truncation attack on the Binary Packet Protocol (BPP).
Is RHSA-2024:0628 applicable to all Red Hat systems?
No, RHSA-2024:0628 is specific to Red Hat Enterprise Linux for ARM 64, Power, IBM z Systems, and associated packages.
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