{"id":"CVE-2023-41910","details":"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.","modified":"2026-04-10T05:01:22.035326Z","published":"2023-09-05T07:15:14.927Z","related":["ALSA-2024:9158"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00025.html"},{"type":"ADVISORY","url":"https://github.com/lldpd/lldpd/releases/tag/1.0.17"},{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5505"},{"type":"FIX","url":"https://github.com/lldpd/lldpd/commit/a9aeabdf879c25c584852a0bb5523837632f099b"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/lldpd/lldpd","events":[{"introduced":"0"},{"fixed":"a9aeabdf879c25c584852a0bb5523837632f099b"},{"fixed":"bf5457bd97926950638fde1c4ef61545bc39ce8d"}]},{"type":"GIT","repo":"https://github.com/vincentbernat/lldpd","events":[{"introduced":"0"},{"fixed":"bf5457bd97926950638fde1c4ef61545bc39ce8d"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"1.0.17"}]}}],"versions":["0.2","0.2.1","0.3","0.3.1","0.3.2","0.4.0","0.5.0","0.5.1","0.5.2","0.5.4","0.5.5","0.6.0","0.6.1","0.7.0","0.7.1","0.7.10","0.7.11","0.7.12","0.7.13","0.7.14","0.7.15","0.7.16","0.7.2","0.7.3","0.7.4","0.7.5","0.7.6","0.7.7","0.7.8","0.7.9","0.8.0","0.9.0","0.9.1","0.9.2","0.9.3","0.9.4","0.9.5","0.9.6","0.9.7","0.9.8","0.9.9","1.0.0","1.0.1","1.0.10","1.0.11","1.0.12","1.0.13","1.0.14","1.0.15","1.0.16","1.0.2","1.0.3","1.0.4","1.0.5","1.0.6","1.0.7","1.0.8","1.0.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-41910.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}