osv-2022-389
Vulnerability from osv_ossfuzz
Published
2022-05-01 00:01
Modified
2022-05-01 00:01
Summary
Global-buffer-overflow in _dwarf_pathjoinl
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47150

Crash type: Global-buffer-overflow READ 1
Crash state:
_dwarf_pathjoinl
_dwarf_construct_linkedto_path
dwarf_gnu_debuglink
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libdwarf",
        "purl": "pkg:generic/libdwarf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6af6e566ae71b585659484e7be7cbab83dd770fb"
            },
            {
              "fixed": "24dff940cc4c71a9c3cb5475aee231b19163a12c"
            }
          ],
          "repo": "https://github.com/davea42/libdwarf-code",
          "type": "GIT"
        }
      ],
      "versions": [
        "libdwarf-0.4.1",
        "v0.4.1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47150\n\n```\nCrash type: Global-buffer-overflow READ 1\nCrash state:\n_dwarf_pathjoinl\n_dwarf_construct_linkedto_path\ndwarf_gnu_debuglink\n```\n",
  "id": "OSV-2022-389",
  "modified": "2022-05-01T00:01:57.432994Z",
  "published": "2022-05-01T00:01:57.432738Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47150"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Global-buffer-overflow in _dwarf_pathjoinl"
}


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