osv-2020-2309
Vulnerability from osv_ossfuzz
Published
2021-02-25 00:02
Modified
2023-02-24 01:27
Summary
UNKNOWN WRITE in flb_utils_proxy_url_split
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31306

Crash type: UNKNOWN WRITE
Crash state:
flb_utils_proxy_url_split
utils_fuzzer.c
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "fluent-bit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10ceb5b2ab6635a000f3eceaa267e1e34496de6b"
            },
            {
              "fixed": "b4036d78e0963f9051bea9501437852d0bf6772e"
            }
          ],
          "repo": "https://github.com/fluent/fluent-bit/",
          "type": "GIT"
        }
      ],
      "versions": [
        "v1.7.0",
        "v1.7.0-rc1",
        "v1.7.0-rc2",
        "v1.7.0-rc3",
        "v1.7.0-rc4",
        "v1.7.0-rc5",
        "v1.7.0-rc6",
        "v1.7.0-rc7",
        "v1.7.0-rc8",
        "v1.7.0-rc9",
        "v1.7.1",
        "v1.7.2",
        "v1.7.3",
        "v1.7.4",
        "v1.7.5",
        "v1.7.6",
        "v1.7.7",
        "v1.7.8",
        "v1.7.9"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31306\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nflb_utils_proxy_url_split\nutils_fuzzer.c\n```\n",
  "id": "OSV-2020-2309",
  "modified": "2023-02-24T01:27:02.287251Z",
  "published": "2021-02-25T00:02:39.501845Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31306"
    }
  ],
  "summary": "UNKNOWN WRITE in flb_utils_proxy_url_split"
}


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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.