CVE-2024-20086

2024-09-0202:07:33

CWE-787

MediaTek

github.com

vdec

bounds check

local escalation

privilege escalation

system execution privileges

exploitation

patch alps08932916

issue msv-1551

AI Score

7.2

Confidence

High

SSVC

Exploitation

none

Automatable

Technical Impact

total

JSON

In vdec, 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: ALPS08932916; Issue ID: MSV-1551.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:*"
    ],
    "vendor": "mediatek",
    "product": "mt6765",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "*"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:h:mediatek:mt6768:-:*:*:*:*:*:*:*"
    ],
    "vendor": "mediatek",
    "product": "mt6768",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "*"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:h:mediatek:mt6779:-:*:*:*:*:*:*:*"
    ],
    "vendor": "mediatek",
    "product": "mt6779",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "*"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:h:mediatek:mt6785:-:*:*:*:*:*:*:*"
    ],
    "vendor": "mediatek",
    "product": "mt6785",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "*"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:h:mediatek:mt8385:-:*:*:*:*:*:*:*"
    ],
    "vendor": "mediatek",
    "product": "mt8385",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "*"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:h:mediatek:mt8666:-:*:*:*:*:*:*:*"
    ],
    "vendor": "mediatek",
    "product": "mt8666",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "*"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:h:mediatek:mt8667:-:*:*:*:*:*:*:*"
    ],
    "vendor": "mediatek",
    "product": "mt8667",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "*"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:h:mediatek:mt8766:-:*:*:*:*:*:*:*"
    ],
    "vendor": "mediatek",
    "product": "mt8766",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "*"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:h:mediatek:mt8768:-:*:*:*:*:*:*:*"
    ],
    "vendor": "mediatek",
    "product": "mt8768",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "*"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:h:mediatek:mt8781:-:*:*:*:*:*:*:*"
    ],
    "vendor": "mediatek",
    "product": "mt8781",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "*"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:*"
    ],
    "vendor": "mediatek",
    "product": "mt8788",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "*"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:h:mediatek:mt8789:-:*:*:*:*:*:*:*"
    ],
    "vendor": "mediatek",
    "product": "mt8789",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "*"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:google:android:12.0:-:*:*:*:*:*:*"
    ],
    "vendor": "google",
    "product": "android",
    "versions": [
      {
        "status": "affected",
        "version": "12.0"
      }
    ],
    "defaultStatus": "unknown"
  }
]