osv-2023-1098
Vulnerability from osv_ossfuzz
Published
2023-11-01 13:01
Modified
2023-11-01 13:01
Summary
Segv on unknown address in ZEND_HANDLE_EXCEPTION_SPEC_HANDLER
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63749

Crash type: Segv on unknown address
Crash state:
ZEND_HANDLE_EXCEPTION_SPEC_HANDLER
zero
zend_execute
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "c1fec9bbc3d276c0673959c592e963cf04051231:c282e2080f33952d9e03e177e4c184fdd56426bd"
      },
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "php",
        "purl": "pkg:generic/php"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3eba1a876a12d02d478e2d714d6449ed8c9585a9"
            },
            {
              "fixed": "ed37ab9d1418db341121164603db47fee6f1bb9c"
            },
            {
              "introduced": "e270ee3008829fa50142ff39b2f6e5d2fa9cc665"
            },
            {
              "fixed": "c282e2080f33952d9e03e177e4c184fdd56426bd"
            }
          ],
          "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=63749\n\n```\nCrash type: Segv on unknown address\nCrash state:\nZEND_HANDLE_EXCEPTION_SPEC_HANDLER\nzero\nzend_execute\n```\n",
  "id": "OSV-2023-1098",
  "modified": "2023-11-01T13:01:21.266677Z",
  "published": "2023-11-01T13:01:21.266355Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63749"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Segv on unknown address in ZEND_HANDLE_EXCEPTION_SPEC_HANDLER"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.