CVE-2023-38473: Reachable assertion in avahi_alternative_host_name
First published: Fri Apr 28 2023(Updated: )
A reachable assertion was found in avahi_alternative_host_name. References: <a href="https://github.com/lathiat/avahi/issues/451">https://github.com/lathiat/avahi/issues/451</a>
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Avahi Avahi | <0.9 | |
| Redhat Enterprise Linux | =8.0 | |
| Redhat Enterprise Linux | =9.0 |
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Reference Links
- https://access.redhat.com/security/cve/CVE-2023-38473
- https://bugzilla.redhat.com/show_bug.cgi?id=2191694
- https://github.com/lathiat/avahi/issues/451
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2223615
- https://access.redhat.com/errata/RHSA-2023:7836
- https://access.redhat.com/errata/RHSA-2024:0418
- https://access.redhat.com/errata/RHSA-2024:0576
- https://access.redhat.com/errata/RHSA-2024:2433
Frequently Asked Questions
What is CVE-2023-38473?
CVE-2023-38473 is a vulnerability found in Avahi that allows for a reachable assertion in the avahi_alternative_host_name() function.
What is the severity of CVE-2023-38473?
The severity of CVE-2023-38473 is medium with a severity value of 6.2.
Which software is affected by CVE-2023-38473?
Avahi version up to 0.9, Redhat Enterprise Linux version 8.0, and Redhat Enterprise Linux version 9.0 are affected by CVE-2023-38473.
How can I fix CVE-2023-38473?
Currently, there is no known fix for CVE-2023-38473. It is recommended to follow the vendor's security advisory for any updates or patches.
What is the Common Weakness Enumeration (CWE) of CVE-2023-38473?
The Common Weakness Enumeration (CWE) of CVE-2023-38473 is CWE-617.
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