osv-2021-457
Vulnerability from osv_ossfuzz
Published
2021-03-01 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in unescape_tag
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31491

Crash type: Heap-buffer-overflow READ 1
Crash state:
unescape_tag
irc_parse_message_tags
irc_server_event_tags
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "irssi"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "d535a79730ea291a1dfe9f5be190009eecc1e275"
            },
            {
              "fixed": "4c069f5c8f3b63d8ba8556ba8292e1f5972508d6"
            }
          ],
          "repo": "https://github.com/irssi/irssi",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31491\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nunescape_tag\nirc_parse_message_tags\nirc_server_event_tags\n```\n",
  "id": "OSV-2021-457",
  "modified": "2022-04-13T03:04:33.983701Z",
  "published": "2021-03-01T00:00:00.960970Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31491"
    }
  ],
  "summary": "Heap-buffer-overflow in unescape_tag"
}


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