osv-2021-273
Vulnerability from osv_ossfuzz
Published
2021-02-04 00:01
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in sctp_sorecvmsg
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30215

Crash type: Heap-use-after-free WRITE 4
Crash state:
sctp_sorecvmsg
usrsctp_recvv
handle_upcall
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "a6647318b57c0a05d590c8c21fc22aba87f08749:dcd2f56b2152b33fa3e49e7c2a6168dd0c1e56d7"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "usrsctp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "a6647318b57c0a05d590c8c21fc22aba87f08749"
            },
            {
              "fixed": "a6647318b57c0a05d590c8c21fc22aba87f08749"
            },
            {
              "fixed": "dcd2f56b2152b33fa3e49e7c2a6168dd0c1e56d7"
            }
          ],
          "repo": "https://github.com/sctplab/usrsctp",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30215\n\n```\nCrash type: Heap-use-after-free WRITE 4\nCrash state:\nsctp_sorecvmsg\nusrsctp_recvv\nhandle_upcall\n```\n",
  "id": "OSV-2021-273",
  "modified": "2022-04-13T03:04:42.633819Z",
  "published": "2021-02-04T00:01:00.672451Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30215"
    }
  ],
  "summary": "Heap-use-after-free in sctp_sorecvmsg"
}


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