{
  "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-2023-21634",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-21634",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2023-12-05T03:03:43.564Z",
    "updatedAt": "2024-08-02T09:44:02.075Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "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": "Improper Restriction of Operations within the Bounds of a Memory Buffer in Radio Interface Layer",
      "summary": "Memory Corruption in Radio Interface Layer while sending an SMS or writing an SMS to SIM.",
      "affected": [
        {
          "vendor": "Qualcomm, Inc.",
          "product": "Snapdragon",
          "platforms": [
            "Snapdragon Auto",
            "Snapdragon Compute",
            "Snapdragon Mobile",
            "Snapdragon Wearables"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "AQT1000",
              "status": "affected"
            },
            {
              "version": "FastConnect 6200",
              "status": "affected"
            },
            {
              "version": "FastConnect 6800",
              "status": "affected"
            },
            {
              "version": "FastConnect 6900",
              "status": "affected"
            },
            {
              "version": "QCA6310",
              "status": "affected"
            },
            {
              "version": "QCA6320",
              "status": "affected"
            },
            {
              "version": "QCA6391",
              "status": "affected"
            },
            {
              "version": "QCA6420",
              "status": "affected"
            },
            {
              "version": "QCA6426",
              "status": "affected"
            },
            {
              "version": "QCA6430",
              "status": "affected"
            },
            {
              "version": "QCA6436",
              "status": "affected"
            },
            {
              "version": "QCA6574AU",
              "status": "affected"
            },
            {
              "version": "QCA6595AU",
              "status": "affected"
            },
            {
              "version": "QCA6696",
              "status": "affected"
            },
            {
              "version": "SA6145P",
              "status": "affected"
            },
            {
              "version": "SA6150P",
              "status": "affected"
            },
            {
              "version": "SA6155P",
              "status": "affected"
            },
            {
              "version": "SA8145P",
              "status": "affected"
            },
            {
              "version": "SA8150P",
              "status": "affected"
            },
            {
              "version": "SA8155P",
              "status": "affected"
            },
            {
              "version": "SA8195P",
              "status": "affected"
            },
            {
              "version": "SD835",
              "status": "affected"
            },
            {
              "version": "SD855",
              "status": "affected"
            },
            {
              "version": "SD865 5G",
              "status": "affected"
            },
            {
              "version": "Snapdragon 835 Mobile PC Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 855 Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 855+/860 Mobile Platform (SM8150-AC)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 865 5G Mobile Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon 865+ 5G Mobile Platform (SM8250-AB)",
              "status": "affected"
            },
            {
              "version": "Snapdragon 870 5G Mobile Platform (SM8250-AC)",
              "status": "affected"
            },
            {
              "version": "Snapdragon W5+ Gen 1 Wearable Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon Wear 4100+ Platform",
              "status": "affected"
            },
            {
              "version": "Snapdragon X55 5G Modem-RF System",
              "status": "affected"
            },
            {
              "version": "Snapdragon XR2 5G Platform",
              "status": "affected"
            },
            {
              "version": "SW5100",
              "status": "affected"
            },
            {
              "version": "SW5100P",
              "status": "affected"
            },
            {
              "version": "SXR2130",
              "status": "affected"
            },
            {
              "version": "WCD9335",
              "status": "affected"
            },
            {
              "version": "WCD9340",
              "status": "affected"
            },
            {
              "version": "WCD9341",
              "status": "affected"
            },
            {
              "version": "WCD9380",
              "status": "affected"
            },
            {
              "version": "WCN3610",
              "status": "affected"
            },
            {
              "version": "WCN3660B",
              "status": "affected"
            },
            {
              "version": "WCN3680B",
              "status": "affected"
            },
            {
              "version": "WCN3980",
              "status": "affected"
            },
            {
              "version": "WCN3988",
              "status": "affected"
            },
            {
              "version": "WCN3990",
              "status": "affected"
            },
            {
              "version": "WSA8810",
              "status": "affected"
            },
            {
              "version": "WSA8815",
              "status": "affected"
            },
            {
              "version": "WSA8830",
              "status": "affected"
            },
            {
              "version": "WSA8835",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}