{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "a9aeabdf879c25c584852a0bb5523837632f099b"
            },
            {
              "fixed": "bf5457bd97926950638fde1c4ef61545bc39ce8d"
            }
          ],
          "repo": "https://github.com/lldpd/lldpd",
          "type": "GIT"
        },
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.0.17"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "bf5457bd97926950638fde1c4ef61545bc39ce8d"
            }
          ],
          "repo": "https://github.com/vincentbernat/lldpd",
          "type": "GIT"
        }
      ]
    }
  ],
  "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.",
  "id": "CVE-2023-41910",
  "modified": "2026-03-13T21:47:27.734903682Z",
  "published": "2023-09-05T07:15:14.927Z",
  "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"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}