osv-2020-105
Vulnerability from osv_ossfuzz
Published
2020-06-24 01:51
Modified
2022-04-13 03:04
Summary
Segv on unknown address in cbor_typeof
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21387

Crash type: Segv on unknown address
Crash state:
cbor_typeof
_cbor_nested_describe
_cbor_nested_describe

{
  "affected": [
    {
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libcbor"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6e6050e9ca2a898de1c6b0f3babadb745b5047da"
            },
            {
              "fixed": "3bfb7acb29d9812ffe8085af77c7fac72f76d33a"
            }
          ],
          "repo": "https://github.com/PJK/libcbor",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21387\n\n```\nCrash type: Segv on unknown address\nCrash state:\ncbor_typeof\n_cbor_nested_describe\n_cbor_nested_describe\n```\n",
  "id": "OSV-2020-105",
  "modified": "2022-04-13T03:04:41.481665Z",
  "published": "2020-06-24T01:51:14.307336Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21387"
    }
  ],
  "summary": "Segv on unknown address in cbor_typeof"
}


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