osv-2022-835
Vulnerability from osv_ossfuzz
Published
2022-09-04 00:00
Modified
2022-09-04 00:00
Summary
Use-of-uninitialized-value in json_buildv
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50949

Crash type: Use-of-uninitialized-value
Crash state:
json_buildv
json_build
show_boot_entries
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "d12c0f4cfe339a30230e4c3d04eb93bcd0bd2c0f:7903fcbb7c7f98574e39dc6be33fe201d5d30ab8"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "systemd",
        "purl": "pkg:generic/systemd"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7f5780edfbbeb29c7b5062194207580ce7e6ca51"
            },
            {
              "fixed": "69a34a4fd4202a4917d7eddb60ae6df6bc9562c0"
            },
            {
              "fixed": "7903fcbb7c7f98574e39dc6be33fe201d5d30ab8"
            }
          ],
          "repo": "https://github.com/systemd/systemd",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50949\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\njson_buildv\njson_build\nshow_boot_entries\n```\n",
  "id": "OSV-2022-835",
  "modified": "2022-09-04T00:00:50.399329Z",
  "published": "2022-09-04T00:00:50.399079Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50949"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Use-of-uninitialized-value in json_buildv"
}


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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.