{"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":"2026-08-18T16:27:24.859053Z","published":"2023-09-05T00:00:00Z","related":["ALSA-2024:9158"],"database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/41xxx/CVE-2023-41910.json"},"references":[{"type":"WEB","url":"https://github.com/lldpd/lldpd/releases/tag/1.0.17"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/41xxx/CVE-2023-41910.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-41910"},{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5505"},{"type":"FIX","url":"https://github.com/lldpd/lldpd/commit/a9aeabdf879c25c584852a0bb5523837632f099b"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00025.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/lldpd/lldpd","events":[{"introduced":"0"},{"fixed":"bf5457bd97926950638fde1c4ef61545bc39ce8d"},{"fixed":"a9aeabdf879c25c584852a0bb5523837632f099b"}],"database_specific":{"cpe":"cpe:2.3:a:lldpd_project:lldpd:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.0.17"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["1.0.16","1.0.15","1.0.14","1.0.13","1.0.12","1.0.11","1.0.10","1.0.9","1.0.8","1.0.7","1.0.6","1.0.5","1.0.4","1.0.3","1.0.2","1.0.1","1.0.0","0.9.9","0.9.8","0.9.7","0.9.6","0.9.5","0.9.4","0.9.3","0.9.2","0.9.1","0.9.0","0.8.0","0.7.16","0.7.15","0.7.14","0.7.13","0.7.12","0.7.11","0.7.10","0.7.9","0.7.8","0.7.7","0.7.6","0.7.5","0.7.4","0.7.3","0.7.2","0.7.1","0.7.0","0.6.1","0.6.0","0.5.5","0.5.4","0.5.2","0.5.1","0.5.0","0.4.0","0.3.2","0.3.1","0.3","0.2.1","0.2"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-41910.json","vanir_signatures_modified":"2026-08-18T16:27:24Z","vanir_signatures":[{"deprecated":false,"digest":{"function_hash":"548303403813255000086242669348412218","length":9411},"id":"CVE-2023-41910-897be5fc","signature_type":"Function","signature_version":"v1","source":"https://github.com/lldpd/lldpd/commit/a9aeabdf879c25c584852a0bb5523837632f099b","target":{"file":"src/daemon/protocols/cdp.c","function":"cdp_decode"}},{"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["86912782944849826250832705870344065737","2616176696932617280859159092809135205","36450887838897663658998101415203852130","88735634586997640710652571994793527586"]},"id":"CVE-2023-41910-97d9d5fd","signature_type":"Line","signature_version":"v1","source":"https://github.com/lldpd/lldpd/commit/a9aeabdf879c25c584852a0bb5523837632f099b","target":{"file":"src/daemon/protocols/cdp.c"}}]}}],"schema_version":"1.9.0"}