osv-2021-731
Vulnerability from osv_ossfuzz
Published
2021-05-05 00:01
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in cleanup_live_vars
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33947

Crash type: Heap-use-after-free READ 4
Crash state:
cleanup_live_vars
zend_cleanup_unfinished_execution
zend_generator_cleanup_unfinished_execution
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "php"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "47a2e5c785cdba71e003d9ad77cb799d4be88806"
            },
            {
              "fixed": "44110262179724739330c9f712ad92f2ef58992a"
            }
          ],
          "repo": "https://github.com/php/php-src.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33947\n\n```\nCrash type: Heap-use-after-free READ 4\nCrash state:\ncleanup_live_vars\nzend_cleanup_unfinished_execution\nzend_generator_cleanup_unfinished_execution\n```\n",
  "id": "OSV-2021-731",
  "modified": "2022-04-13T03:04:33.400422Z",
  "published": "2021-05-05T00:01:09.411211Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33947"
    }
  ],
  "summary": "Heap-use-after-free in cleanup_live_vars"
}


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