fkie_cve-2022-4432
Vulnerability from fkie_nvd
Published
2023-01-05 18:15
Modified
2024-11-21 07:35
Severity ?
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Summary
A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS PersistenceConfigDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.
References
psirt@lenovo.comhttps://support.lenovo.com/us/en/product_security/LEN-103709Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.lenovo.com/us/en/product_security/LEN-103709Patch, Vendor Advisory
Impacted products
Vendor Product Version
lenovo thinkpad_x13s_firmware *
lenovo thinkpad_x13s -


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:lenovo:thinkpad_x13s_firmware:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "14208A4E-FC5E-4694-9750-77973FDB2F02",
                     versionEndExcluding: "1.47",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:h:lenovo:thinkpad_x13s:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "7AF90EC4-5223-473E-B94A-A29393DBA591",
                     vulnerable: false,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
         operator: "AND",
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS PersistenceConfigDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.",
      },
      {
         lang: "es",
         value: "Se informó una vulnerabilidad de sobrelectura del búfer en el controlador BIOS PersistenceConfigDxe del ThinkPadX13s que podría permitir que un atacante local con privilegios elevados provoque la divulgación de información.",
      },
   ],
   id: "CVE-2022-4432",
   lastModified: "2024-11-21T07:35:15.043",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 6.7,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "HIGH",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 0.8,
            impactScore: 5.9,
            source: "psirt@lenovo.com",
            type: "Secondary",
         },
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "NONE",
               baseScore: 4.4,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "HIGH",
               integrityImpact: "NONE",
               privilegesRequired: "HIGH",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
               version: "3.1",
            },
            exploitabilityScore: 0.8,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2023-01-05T18:15:09.060",
   references: [
      {
         source: "psirt@lenovo.com",
         tags: [
            "Patch",
            "Vendor Advisory",
         ],
         url: "https://support.lenovo.com/us/en/product_security/LEN-103709",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
            "Vendor Advisory",
         ],
         url: "https://support.lenovo.com/us/en/product_security/LEN-103709",
      },
   ],
   sourceIdentifier: "psirt@lenovo.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-126",
            },
         ],
         source: "psirt@lenovo.com",
         type: "Secondary",
      },
      {
         description: [
            {
               lang: "en",
               value: "CWE-125",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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