osv-2020-831
Vulnerability from osv_ossfuzz
Published
2020-07-14 22:13
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in g_string_insert_len
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23816

Crash type: Heap-buffer-overflow READ 5
Crash state:
g_string_insert_len
g_string_append_len
_uri_encoder
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "glib"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0bf12c8bfa201c01c40e03cb35195b7809284578"
            },
            {
              "fixed": "b43fb9cbfb033132e970f8b587d709c582dee1a0"
            }
          ],
          "repo": "https://gitlab.gnome.org/GNOME/glib",
          "type": "GIT"
        }
      ],
      "versions": [
        "2.65.1",
        "2.65.2",
        "2.65.3",
        "2.66.0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23816\n\n```\nCrash type: Heap-buffer-overflow READ 5\nCrash state:\ng_string_insert_len\ng_string_append_len\n_uri_encoder\n```\n",
  "id": "OSV-2020-831",
  "modified": "2022-04-13T03:04:32.510149Z",
  "published": "2020-07-14T22:13:38.399117Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23816"
    }
  ],
  "summary": "Heap-buffer-overflow in g_string_insert_len"
}


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Detection rules are retrieved from Rulezet.