OpenCVE

A vulnerability was found in Avahi. A reachable assertion exists in the avahi_alternative_host_name() function.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Avahi	Avahi
Redhat	Enterprise Linux Rhel Eus

Configuration 1 [-]

cpe:2.3:a:avahi:avahi:*:*:*:*:*:*:*:*

Configuration 2 [-]

OR	cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:9.0:::::::*

Package	CPE	Advisory	Released Date
Red Hat Enterprise Linux 8
avahi-0:0.7-21.el8_9.1	cpe:/a:redhat:enterprise_linux:8	RHSA-2023:7836	2023-12-14T00:00:00Z
avahi-0:0.7-21.el8_9.1	cpe:/o:redhat:enterprise_linux:8	RHSA-2023:7836	2023-12-14T00:00:00Z
Red Hat Enterprise Linux 8.6 Extended Update Support
avahi-0:0.7-20.el8_6.3	cpe:/a:redhat:rhel_eus:8.6	RHSA-2024:0418	2024-01-25T00:00:00Z
Red Hat Enterprise Linux 8.8 Extended Update Support
avahi-0:0.7-20.el8_8.4	cpe:/a:redhat:rhel_eus:8.8	RHSA-2024:0576	2024-01-30T00:00:00Z
Red Hat Enterprise Linux 9
avahi-0:0.8-20.el9	cpe:/a:redhat:enterprise_linux:9	RHSA-2024:2433	2024-04-30T00:00:00Z
avahi-0:0.8-20.el9	cpe:/o:redhat:enterprise_linux:9	RHSA-2024:2433	2024-04-30T00:00:00Z

References

Link	Providers
https://access.redhat.com/security/cve/CVE-2023-38473
https://bugzilla.redhat.com/show_bug.cgi?id=2191694
https://nvd.nist.gov/vuln/detail/CVE-2023-38473
https://www.cve.org/CVERecord?id=CVE-2023-38473

History

No history.

MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2023-11-02T15:00:19.576Z

Updated: 2024-08-29T14:16:49.059Z

Reserved: 2023-07-18T09:48:04.753Z

Link: CVE-2023-38473

Vulnrichment

Updated: 2024-08-02T17:39:13.627Z

NVD

Status : Modified

Published: 2023-11-02T16:15:08.773

Modified: 2024-11-21T08:13:39.107

Link: CVE-2023-38473

Redhat

Severity : Moderate

Publid Date: 2023-04-26T00:00:00Z

Links: CVE-2023-38473 - Bugzilla

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