osv-2020-1741
Vulnerability from osv_ossfuzz
Published
2020-09-13 00:00
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in zend_assign_to_variable
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25601

Crash type: Heap-use-after-free READ 1
Crash state:
zend_assign_to_variable
zend_std_write_property
ZEND_ASSIGN_OBJ_SPEC_CV_CONST_OP_DATA_VAR_HANDLER
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "php"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1902f730ee2bda60552f34c0643e2d7b47e4fb64"
            },
            {
              "fixed": "e80dbd5f38b8bfc27153485f3ed3d24789d7d83a"
            }
          ],
          "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=25601\n\n```\nCrash type: Heap-use-after-free READ 1\nCrash state:\nzend_assign_to_variable\nzend_std_write_property\nZEND_ASSIGN_OBJ_SPEC_CV_CONST_OP_DATA_VAR_HANDLER\n```\n",
  "id": "OSV-2020-1741",
  "modified": "2022-04-13T03:04:33.349367Z",
  "published": "2020-09-13T00:00:46.091782Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25601"
    }
  ],
  "summary": "Heap-use-after-free in zend_assign_to_variable"
}


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