Unrated severityNVD Advisory· Published Sep 5, 2023· Updated Sep 30, 2024

CVE-2023-41910

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.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

lldpd/lldpddescription
lldpd/lldpdllm-fuzzy
Range: <1.0.17
osv-coords2 versions
pkg:rpm/almalinux/lldpd pkg:rpm/almalinux/lldpd-devel
< 1.0.18-4.el9+ 1 more
- (no CPE)range: < 1.0.18-4.el9
- (no CPE)range: < 1.0.18-4.el9

Patches

Vulnerability mechanics

References

www.debian.org/security/2023/dsa-5505mitrevendor-advisory
lists.debian.org/debian-lts-announce/2023/09/msg00025.htmlmitremailing-list
github.com/lldpd/lldpd/commit/a9aeabdf879c25c584852a0bb5523837632f099bmitre
github.com/lldpd/lldpd/releases/tag/1.0.17mitre

News mentions

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