{
 "affected": [
  {
   "database_specific": {
    "ecosystem_as_entered": "other",
    "name_as_entered": "Asterisk",
    "patched_versions": "16.30.1",
    "range_converted": true,
    "tags": {
     "16.30.0": "16.30.0"
    },
    "vulnerable_version_range": "16.30.0 and prior"
   },
   "package": {
    "ecosystem": "GIT",
    "name": "https://github.com/asterisk/asterisk"
   },
   "ranges": [
    {
     "events": [
      {
       "introduced": "0"
      },
      {
       "last_affected": "1bd8694a6e428bf17fc28506de92c177b42981a0"
      }
     ],
     "repo": "https://github.com/asterisk/asterisk",
     "type": "GIT"
    }
   ]
  },
  {
   "database_specific": {
    "ecosystem_as_entered": "other",
    "name_as_entered": "Asterisk",
    "patched_versions": "18.18.1",
    "range_converted": true,
    "tags": {
     "18.18.0": "18.18.0"
    },
    "vulnerable_version_range": "18.18.0 and prior"
   },
   "package": {
    "ecosystem": "GIT",
    "name": "https://github.com/asterisk/asterisk"
   },
   "ranges": [
    {
     "events": [
      {
       "introduced": "0"
      },
      {
       "last_affected": "e08f691e282243192c33b9fcb3ed8103921f3f32"
      }
     ],
     "repo": "https://github.com/asterisk/asterisk",
     "type": "GIT"
    }
   ]
  },
  {
   "database_specific": {
    "ecosystem_as_entered": "other",
    "name_as_entered": "Asterisk",
    "patched_versions": "19.8.1",
    "range_converted": true,
    "tags": {
     "19.8.0": "19.8.0"
    },
    "vulnerable_version_range": "19.8.0 and prior"
   },
   "package": {
    "ecosystem": "GIT",
    "name": "https://github.com/asterisk/asterisk"
   },
   "ranges": [
    {
     "events": [
      {
       "introduced": "0"
      },
      {
       "last_affected": "e52829903102418d8a3c1d4103eb700b7d2c4980"
      }
     ],
     "repo": "https://github.com/asterisk/asterisk",
     "type": "GIT"
    }
   ]
  },
  {
   "database_specific": {
    "ecosystem_as_entered": "other",
    "name_as_entered": "Asterisk",
    "patched_versions": "20.3.1",
    "range_converted": true,
    "tags": {
     "20.3.0": "20.3.0"
    },
    "vulnerable_version_range": "20.3.0 and prior"
   },
   "package": {
    "ecosystem": "GIT",
    "name": "https://github.com/asterisk/asterisk"
   },
   "ranges": [
    {
     "events": [
      {
       "introduced": "0"
      },
      {
       "last_affected": "282045db341a04712f532a2b2cbc2198a61fa187"
      }
     ],
     "repo": "https://github.com/asterisk/asterisk",
     "type": "GIT"
    }
   ]
  },
  {
   "database_specific": {
    "ecosystem_as_entered": "other",
    "name_as_entered": "Certified Asterisk",
    "patched_versions": "certified-18.9-cert5",
    "range_converted": false,
    "vulnerable_version_range": "certified-18.9-cert4 and prior"
   },
   "package": {
    "ecosystem": "GIT",
    "name": "https://github.com/asterisk/asterisk"
   }
  }
 ],
 "aliases": [
  "CVE-2022-23537"
 ],
 "database_specific": {
  "attribution": "Advisory metadata from published GitHub repository security advisories and the GitHub Advisory Database (https://github.com/advisories, CC BY 4.0); CVE state from CVE Services; OSV.dev; NVD API (this product uses the NVD API but is not endorsed or certified by the NVD). Compiled by Limbowatch (https://limbo.watch), CC BY 4.0.",
  "limbowatch": {
   "cited_cve": "CVE-2022-23537",
   "cited_cve_state": "PUBLISHED",
   "cve": "CVE published, cited",
   "cwe_ids": [
    "CWE-122",
    "CWE-125"
   ],
   "first_seen_by_limbowatch": "2026-10-28T07:18:33Z",
   "in_osv": false,
   "likely_permanent": true,
   "nvd_status": null,
   "quality": {
    "names": "none",
    "ranges": "partly converted"
   },
   "repository": "asterisk/asterisk",
   "reviewed": false,
   "severity": "medium",
   "status": "in limbo",
   "uncited_cves": []
  }
 },
 "id": "GHSA-4xjp-22g4-9fxm",
 "modified": "2026-11-12T20:26:11Z",
 "published": "2023-07-07T19:58:46Z",
 "references": [
  {
   "type": "ADVISORY",
   "url": "https://github.com/asterisk/asterisk/security/advisories/GHSA-4xjp-22g4-9fxm"
  }
 ],
 "schema_version": "1.6.0",
 "severity": [
  {
   "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H",
   "type": "CVSS_V3"
  }
 ]
}