osv-2021-1793
Vulnerability from osv_ossfuzz
Published
2022-01-01 00:01
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in seturl
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43160

Crash type: Heap-buffer-overflow READ {*}
Crash state:
seturl
parseurl
curl_url_set
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "a4d9876c314a1786912006f6e60f21f3571ae3d1:d8f6e5dc8ebce2b2c258227651c5f193de5e58f8"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "curl"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "e1b04106f8cf3cf2a0b5284ddc048ea621ce94c9"
            },
            {
              "fixed": "d8f6e5dc8ebce2b2c258227651c5f193de5e58f8"
            }
          ],
          "repo": "https://github.com/curl/curl.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43160\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nseturl\nparseurl\ncurl_url_set\n```\n",
  "id": "OSV-2021-1793",
  "modified": "2022-04-13T03:04:42.917888Z",
  "published": "2022-01-01T00:01:01.779206Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43160"
    }
  ],
  "summary": "Heap-buffer-overflow in seturl"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.