osv-2021-776
Vulnerability from osv_ossfuzz
Published
2021-05-20 00:00
Modified
2022-04-13 03:25
Summary
UNKNOWN READ in std::__1::__tree<std::__1::__value_type<Json::Value::CZString, Json::Value>, std
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34443

Crash type: UNKNOWN READ
Crash state:
std::__1::__tree<std::__1::__value_type<Json::Value::CZString, Json::Value>, std
std::__1::map<Json::Value::CZString, Json::Value, std::__1::less<Json::Value::CZ
Json::Value::begin
References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "1cbe5e703e4de134fd35b97b445c4008f6316fea:dac610dd857535ee840a1cdcc2a5103e59a99388"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "perfetto"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1cbe5e703e4de134fd35b97b445c4008f6316fea"
            },
            {
              "fixed": "5bd3b05ac4744f9f12ee1bbec43b9d2a127ed6de"
            },
            {
              "fixed": "dac610dd857535ee840a1cdcc2a5103e59a99388"
            }
          ],
          "repo": "https://android.googlesource.com/platform/external/perfetto/",
          "type": "GIT"
        }
      ],
      "versions": [
        "android-s-beta-1",
        "android-s-beta-2"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34443\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nstd::__1::__tree\u003cstd::__1::__value_type\u003cJson::Value::CZString, Json::Value\u003e, std\nstd::__1::map\u003cJson::Value::CZString, Json::Value, std::__1::less\u003cJson::Value::CZ\nJson::Value::begin\n```\n",
  "id": "OSV-2021-776",
  "modified": "2022-04-13T03:25:16.788837Z",
  "published": "2021-05-20T00:00:22.503762Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34443"
    }
  ],
  "summary": "UNKNOWN READ in std::__1::__tree\u003cstd::__1::__value_type\u003cJson::Value::CZString, Json::Value\u003e, std"
}


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Sightings

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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 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.



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