osv-2021-1670
Vulnerability from osv_ossfuzz
Published
2021-12-12 00:00
Modified
2022-04-13 08:16
Summary
Dynamic-stack-buffer-overflow in zend_calc_live_ranges
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42156

Crash type: Dynamic-stack-buffer-overflow READ 4
Crash state:
zend_calc_live_ranges
pass_two
zend_compile_func_decl
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "php"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9c6b843ff0f4b7af926a69ef89d7f9ec1db31866"
            },
            {
              "fixed": "91734fc5795bc07dc718f9d884a014a90097e56f"
            },
            {
              "introduced": "efb901ebedf941039241c6194c452f8a16d807aa"
            }
          ],
          "repo": "https://github.com/php/php-src.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "php-8.1.2RC1",
        "php-8.1.3",
        "php-8.1.4RC1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42156\n\n```\nCrash type: Dynamic-stack-buffer-overflow READ 4\nCrash state:\nzend_calc_live_ranges\npass_two\nzend_compile_func_decl\n```\n",
  "id": "OSV-2021-1670",
  "modified": "2022-04-13T08:16:56.943887Z",
  "published": "2021-12-12T00:00:10.869505Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42156"
    }
  ],
  "summary": "Dynamic-stack-buffer-overflow in zend_calc_live_ranges"
}


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