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CVE-2023-41910

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published9/5/2023

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

lldpd_project:lldpd

Weaknesses (CWE)

CWE-125

References

https://github.com/lldpd/lldpd/commit/a9aeabdf879c25c584852a0bb5523837632f099b(cve@mitre.org)

https://github.com/lldpd/lldpd/releases/tag/1.0.17(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2023/09/msg00025.html(cve@mitre.org)

https://www.debian.org/security/2023/dsa-5505(cve@mitre.org)

https://github.com/lldpd/lldpd/commit/a9aeabdf879c25c584852a0bb5523837632f099b(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/lldpd/lldpd/releases/tag/1.0.17(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2023/09/msg00025.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2023/dsa-5505(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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