{
  "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-2021-3675",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2021-3675",
    "idYear": 2021,
    "status": "PUBLISHED",
    "publishedAt": "2022-06-16T16:15:00.966Z",
    "updatedAt": "2024-09-16T17:38:29.835Z",
    "importedAt": "2026-10-24T01:56:32.228Z",
    "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": "synaTEE.signed.dll Out-Of-Bounds Heap Write",
      "summary": "Improper Input Validation vulnerability in synaTEE.signed.dll of Synaptics Fingerprint Driver allows a local authorized attacker to overwrite a heap tag, with potential loss of confidentiality. This issue affects: Synaptics Synaptics Fingerprint Driver 5.1.xxx.26 versions prior to xxx=340 on x86/64; 5.2.xxxx.26 versions prior to xxxx=3541 on x86/64; 5.2.2xx.26 versions prior to xx=29 on x86/64; 5.2.3xx.26 versions prior to xx=25 on x86/64; 5.3.xxxx.26 versions prior to xxxx=3543 on x86/64; 5.5.xx.1058 versions prior to xx=44 on x86/64; 5.5.xx.1102 versions prior to xx=34 on x86/64; 5.5.xx.1116 versions prior to xx=14 on x86/64; 6.0.xx.1104 versions prior to xx=50 on x86/64; 6.0.xx.1108 versions prior to xx=31 on x86/64; 6.0.xx.1111 versions prior to xx=58 on x86/64.",
      "affected": [
        {
          "vendor": "Synaptics",
          "product": "Synaptics Fingerprint Driver",
          "platforms": [
            "x86/64"
          ],
          "versions": [
            {
              "version": "5.1.xxx.26",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "xxx=340"
            },
            {
              "version": "5.2.xxxx.26",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "xxxx=3541"
            },
            {
              "version": "5.2.2xx.26",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "xx=29"
            },
            {
              "version": "5.2.3xx.26",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "xx=25"
            },
            {
              "version": "5.3.xxxx.26",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "xxxx=3543"
            },
            {
              "version": "5.5.xx.1058",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "xx=44"
            },
            {
              "version": "5.5.xx.1102",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "xx=34"
            },
            {
              "version": "5.5.xx.1116",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "xx=14"
            },
            {
              "version": "6.0.xx.1104",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "xx=50"
            },
            {
              "version": "6.0.xx.1108",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "xx=31"
            },
            {
              "version": "6.0.xx.1111",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "xx=58"
            }
          ]
        }
      ]
    }
  }
}