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MediaTekCVE-2022-32618

HistoryNov 08, 2022 - 9:15 p.m.

CVE-2022-32618

2022-11-0821:15:15

CWE-131

MediaTek

web.nvd.nist.gov

cve-2022-32618

typec

out of bounds write

local escalation

privilege

security vulnerability

nvd

CVSS3

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

17.6%

JSON

In typec, there is a possible out of bounds write due to an incorrect calculation of buffer size. This could lead to local escalation of privilege, for an attacker who has physical access to the device, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07262454; Issue ID: ALPS07262454.

Affected configurations

Nvd

Vulners

Node

googleandroidMatch11.0

googleandroidMatch12.0

googleandroidMatch13.0

AND

mediatekmt6833Match-

mediatekmt6873Match-

mediatekmt6893Match-

mediatekmt8798Match-

VendorProductVersionCPE
googleandroid11.0cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
googleandroid12.0cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
googleandroid13.0cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
mediatekmt6833-cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:*
mediatekmt6873-cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:*
mediatekmt6893-cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*
mediatekmt8798-cpe:2.3:h:mediatek:mt8798:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
google	android	11.0	cpe:2.3:o:google:android:11.0:::::::*
google	android	12.0	cpe:2.3:o:google:android:12.0:::::::*
google	android	13.0	cpe:2.3:o:google:android:13.0:::::::*
mediatek	mt6833	-	cpe:2.3:h:mediatek:mt6833:-:::::::*
mediatek	mt6873	-	cpe:2.3:h:mediatek:mt6873:-:::::::*
mediatek	mt6893	-	cpe:2.3:h:mediatek:mt6893:-:::::::*
mediatek	mt8798	-	cpe:2.3:h:mediatek:mt8798:-:::::::*

CNA Affected

[
  {
    "vendor": "MediaTek, Inc.",
    "product": "MT6833, MT6873, MT6893, MT8798",
    "versions": [
      {
        "version": "Android 11.0, 12.0, 13.0",
        "status": "affected"
      }
    ]
  }
]

References

corp.mediatek.com/product-security-bulletin/November-2022

Social References

CVSS3

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

17.6%

JSON

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