osv-2020-2124
Vulnerability from osv_ossfuzz
Published
2020-11-02 00:00
Modified
2022-04-13 03:04
Summary
UNKNOWN READ in jsoncharutils.h
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26859

Crash type: UNKNOWN READ
Crash state:
jsoncharutils.h
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "2b2abf4895b158c1b0e3d0bf8fadfc11668a043b:47669566da5e31a1100f298621a018ab4861063e"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "simdjson"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "b7fe764e6c55d112f4f52f72b58ea3e0893a9120"
            },
            {
              "fixed": "0b82f071157db9848f45dd8cf07ced05c8eb8022"
            },
            {
              "fixed": "47669566da5e31a1100f298621a018ab4861063e"
            }
          ],
          "repo": "https://github.com/simdjson/simdjson.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26859\n\n```\nCrash type: UNKNOWN READ\nCrash state:\njsoncharutils.h\n```\n",
  "id": "OSV-2020-2124",
  "modified": "2022-04-13T03:04:31.422219Z",
  "published": "2020-11-02T00:00:43.118421Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26859"
    }
  ],
  "summary": "UNKNOWN READ in jsoncharutils.h"
}


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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.