osv-2020-1667
Vulnerability from osv_ossfuzz
Published
2020-08-27 00:00
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in xmlTextReaderRead
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25210

Crash type: Heap-use-after-free READ 4
Crash state:
xmlTextReaderRead
xml.c
xmlTextReaderFreeNode
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libxml2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "00ed736eecf93aeab49089abb06e0e5fc0e7e091"
            },
            {
              "fixed": "ba589adc2f86c6be9ad7e0d771d4c9b09d059b89"
            }
          ],
          "repo": "https://gitlab.gnome.org/GNOME/libxml2.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25210\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\nxmlTextReaderRead\nxml.c\nxmlTextReaderFreeNode\n```\n",
  "id": "OSV-2020-1667",
  "modified": "2022-04-13T03:04:39.916971Z",
  "published": "2020-08-27T00:00:24.605339Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25210"
    }
  ],
  "summary": "Heap-use-after-free in xmlTextReaderRead"
}


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