{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2022-23093",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-23093",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2024-02-15T05:18:44.628Z",
    "updatedAt": "2024-10-28T18:30:58.278Z",
    "importedAt": "2026-10-24T01:56:40.826Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Stack overflow in ping(8)",
      "summary": "ping reads raw IP packets from the network to process responses in the pr_pack() function.  As part of processing a response ping has to reconstruct the IP header, the ICMP header and if present a \"quoted packet,\" which represents the packet that generated an ICMP error.  The quoted packet again has an IP header and an ICMP header.\n\nThe pr_pack() copies received IP and ICMP headers into stack buffers for further processing.  In so doing, it fails to take into account the possible presence of IP option headers following the IP header in either the response or the quoted packet.  When IP options are present, pr_pack() overflows the destination buffer by up to 40 bytes.\n\nThe memory safety bugs described above can be triggered by a remote host, causing the ping program to crash.\n\nThe ping process runs in a capability mode sandbox on all affected versions of FreeBSD and is thus very constrained in how it can interact with the rest of the system at the point where the bug can occur.",
      "affected": [
        {
          "vendor": "FreeBSD",
          "product": "FreeBSD",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "13.1-RELEASE",
              "status": "affected",
              "versionType": "release",
              "lessThan": "p5"
            },
            {
              "version": "12.4-RC2",
              "status": "affected",
              "versionType": "release",
              "lessThan": "p2"
            },
            {
              "version": "12.3-RELEASE",
              "status": "affected",
              "versionType": "release",
              "lessThan": "p10"
            }
          ]
        }
      ]
    }
  }
}