vulnerability

Alma Linux: CVE-2023-41910: Moderate: lldpd security update (ALSA-2024-9158)

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Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Sep 5, 2023
Added
Nov 19, 2024
Modified
Aug 11, 2025

Description

An issue was discovered in lldpd before 1.0.17. By crafting a CDP PDU packet with specific CDP_TLV_ADDRESSES TLVs, a malicious actor can remotely force the lldpd daemon to perform an out-of-bounds read on heap memory. This occurs in cdp_decode in daemon/protocols/cdp.c.

Solutions

alma-upgrade-lldpdalma-upgrade-lldpd-devel

References

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