ghsa-5vp9-2h7g-hxq8
Vulnerability from github
Published
2023-09-05 09:30
Modified
2024-04-04 07:28
Severity ?
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.

Show details on source website


{
  "affected": [],
  "aliases": [
    "CVE-2023-41910"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-09-05T07:15:14Z",
    "severity": "CRITICAL"
  },
  "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": "GHSA-5vp9-2h7g-hxq8",
  "modified": "2024-04-04T07:28:45Z",
  "published": "2023-09-05T09:30:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-41910"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lldpd/lldpd/commit/a9aeabdf879c25c584852a0bb5523837632f099b"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lldpd/lldpd/releases/tag/1.0.17"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00025.html"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2023/dsa-5505"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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