fkie_cve-2023-20696
Vulnerability from fkie_nvd
Published
2023-05-15 22:15
Modified
2025-01-23 22:15
Severity ?
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
In preloader, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07856356 / ALPS07874388 (For MT6880 and MT6890 only); Issue ID: ALPS07856356 / ALPS07874388 (For MT6880 and MT6890 only).
References
security@mediatek.comhttps://corp.mediatek.com/product-security-bulletin/May-2023Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://corp.mediatek.com/product-security-bulletin/May-2023Vendor Advisory
Impacted products
Vendor Product Version
google android 13.0
openwrt openwrt 19.07.0
openwrt openwrt 21.02.0
mediatek mt6880 -
mediatek mt6890 -
mediatek mt8167 -
mediatek mt8175 -
mediatek mt8185 -
mediatek mt8195 -
mediatek mt8321 -
mediatek mt8365 -
mediatek mt8385 -
mediatek mt8395 -
mediatek mt8666 -
mediatek mt8667 -
mediatek mt8673 -
mediatek mt8675 -
mediatek mt8765 -
mediatek mt8766 -
mediatek mt8768 -
mediatek mt8781 -
mediatek mt8786 -
mediatek mt8788 -
mediatek mt8789 -
mediatek mt8791 -
mediatek mt8791t -
mediatek mt8797 -


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "879FFD0C-9B38-4CAA-B057-1086D794D469",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:openwrt:openwrt:19.07.0:-:*:*:*:*:*:*",
                     matchCriteriaId: "4FA469E2-9E63-4C9A-8EBA-10C8C870063A",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:openwrt:openwrt:21.02.0:-:*:*:*:*:*:*",
                     matchCriteriaId: "F0133207-2EED-4625-854F-8DB7770D5BF7",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:h:mediatek:mt6880:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "68CF4A7A-3136-4C4C-A795-81323896BE11",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "171D1C08-F055-44C0-913C-AA2B73AF5B72",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8167:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "3B5FE245-6346-4078-A3D0-E5F79BB636B8",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8175:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "582F1041-CD84-4763-AD6F-E08DD11F689F",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8185:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "62FDE8E0-FD9F-4D2B-944C-E17F34A09F06",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8195:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "ED210E64-6CE7-42B1-849E-68C0E22521F6",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8321:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "793B7F88-79E7-4031-8AD0-35C9BFD073C4",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8365:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "97C76F98-5D8D-4E52-ABAF-CD27C1205B0E",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8385:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "299378ED-41CE-4966-99B1-65D2BA1215EF",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8395:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "D98FBE1C-D57B-49D9-9C4E-8A133A0C1C89",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8666:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "6C9AB4D2-0EDD-4D5E-9393-F535CA2F24C4",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8667:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "2FE14B46-C1CA-465F-8578-059FA2ED30EB",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8673:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "152F6606-FA23-4530-AA07-419866B74CB3",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8675:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "03E6123A-7603-4EAB-AFFB-229E8A040709",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8765:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "3AACF35D-27E0-49AF-A667-13585C8B8071",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8766:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "CE45F606-2E75-48BC-9D1B-99D504974CBF",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8768:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "1CC6E254-11A9-49CE-83FE-6DAC23E7D7AA",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8781:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "533284E5-C3AF-48D3-A287-993099DB2E41",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8786:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "9D2D5F91-6AAB-4516-AD01-5C60F58BA4A6",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "FE10C121-F2AD-43D2-8FF9-A6C197858220",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8789:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "1505AD53-987E-4328-8E1D-F5F1EC12B677",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8791:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "9CD2C3EC-B62D-4616-964F-FDBE5B14A449",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8791t:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "1BB05B1D-77C9-4E42-91AD-9F087413DC20",
                     vulnerable: false,
                  },
                  {
                     criteria: "cpe:2.3:h:mediatek:mt8797:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "2B469BF4-5961-42E9-814B-1BE06D182E45",
                     vulnerable: false,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
         operator: "AND",
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In preloader, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07856356 / ALPS07874388 (For MT6880 and MT6890 only); Issue ID: ALPS07856356 / ALPS07874388 (For MT6880 and MT6890 only).",
      },
   ],
   id: "CVE-2023-20696",
   lastModified: "2025-01-23T22:15:10.733",
   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: "nvd@nist.gov",
            type: "Primary",
         },
         {
            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: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            type: "Secondary",
         },
      ],
   },
   published: "2023-05-15T22:15:10.563",
   references: [
      {
         source: "security@mediatek.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://corp.mediatek.com/product-security-bulletin/May-2023",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://corp.mediatek.com/product-security-bulletin/May-2023",
      },
   ],
   sourceIdentifier: "security@mediatek.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-787",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
      {
         description: [
            {
               lang: "en",
               value: "CWE-787",
            },
         ],
         source: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
         type: "Secondary",
      },
   ],
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.