osv-2020-1839
Vulnerability from osv_ossfuzz
Published
2020-09-25 00:00
Modified
2022-04-13 03:04
Summary
UNKNOWN READ in flb_sds_cat
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25904

Crash type: UNKNOWN READ
Crash state:
flb_sds_cat
flb_msgpack_gelf_key
flb_msgpack_gelf_flatten
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "6fe5d030bcee43556fb1c6054f55854c605a5b0c:32588477159f5df8eda835c2d23edc4fce34f4b7"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "fluent-bit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "d62166140fab2faa5307d871957dbac16bc08dc2"
            },
            {
              "fixed": "0f2b1c83ecb069ab63a78e470da648147a525154"
            },
            {
              "fixed": "32588477159f5df8eda835c2d23edc4fce34f4b7"
            }
          ],
          "repo": "https://github.com/fluent/fluent-bit/",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25904\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nflb_sds_cat\nflb_msgpack_gelf_key\nflb_msgpack_gelf_flatten\n```\n",
  "id": "OSV-2020-1839",
  "modified": "2022-04-13T03:04:38.309534Z",
  "published": "2020-09-25T00:00:21.320950Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25904"
    }
  ],
  "summary": "UNKNOWN READ in flb_sds_cat"
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.