osv-2025-994
Vulnerability from osv_ossfuzz
Published
2025-12-18 00:00
Modified
2025-12-21 14:32
Summary
Heap-buffer-overflow in rx_icmp
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=469520969

Crash type: Heap-buffer-overflow READ 1
Crash state:
rx_icmp
mg_tcpip_rx
fuzz.c
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "16d8e3b4f9356e69ba6f78d8e61f3c924411327d:63da5aa40393f701fda9d6401e009c7de359be90",
        "introduced_range": "a49eb47a91ad63dcd378d1fa8ba3baf92e77afd9:5c582c35d82d73cfe16430d5d67268528e08b576"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "mongoose",
        "purl": "pkg:generic/mongoose"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "756d127cabcc01646dce2862962b6d01b4dfb6c0"
            },
            {
              "fixed": "63da5aa40393f701fda9d6401e009c7de359be90"
            },
            {
              "fixed": "cb13900c320fbd751b2d8c0380361f3d4e460e91"
            }
          ],
          "repo": "https://github.com/cesanta/mongoose",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=469520969\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nrx_icmp\nmg_tcpip_rx\nfuzz.c\n```\n",
  "id": "OSV-2025-994",
  "modified": "2025-12-21T14:32:46.078182Z",
  "published": "2025-12-18T00:00:43.710332Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=469520969"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Heap-buffer-overflow in rx_icmp"
}


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