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MediaTekCVE-2023-20661

HistoryApr 06, 2023 - 6:15 p.m.

CVE-2023-20661

2023-04-0618:15:08

CWE-190

MediaTek

web.nvd.nist.gov

cve-2023-20661

wlan

integer overflow

local privilege escalation

nvd

patch

alps07560782

security vulnerability

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

9.6%

JSON

In wlan, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07560782; Issue ID: ALPS07560782.

Affected configurations

Nvd

Vulners

Node

googleandroidMatch11.0

googleandroidMatch12.0

googleandroidMatch13.0

yoctoprojectyoctoMatch3.1

yoctoprojectyoctoMatch3.3

yoctoprojectyoctoMatch4.0

AND

mediatekmt5221Match-

mediatekmt6879Match-

mediatekmt6895Match-

mediatekmt6983Match-

mediatekmt7902Match-

mediatekmt7921Match-

mediatekmt8167sMatch-

mediatekmt8168Match-

mediatekmt8175Match-

mediatekmt8362aMatch-

mediatekmt8365Match-

mediatekmt8385Match-

mediatekmt8518Match-

mediatekmt8532Match-

mediatekmt8696Match-

mediatekmt8766Match-

mediatekmt8768Match-

mediatekmt8771Match-

mediatekmt8781Match-

mediatekmt8786Match-

mediatekmt8788Match-

mediatekmt8789Match-

mediatekmt8791tMatch-

mediatekmt8795tMatch-

mediatekmt8797Match-

mediatekmt8798Match-

Node

linuxlinux_kernelMatch4.19

AND

mediatekmt5221Match-

mediatekmt7902Match-

mediatekmt7921Match-

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:*:*:*:*:*:*:*
yoctoprojectyocto3.1cpe:2.3:o:yoctoproject:yocto:3.1:*:*:*:*:*:*:*
yoctoprojectyocto3.3cpe:2.3:o:yoctoproject:yocto:3.3:*:*:*:*:*:*:*
yoctoprojectyocto4.0cpe:2.3:o:yoctoproject:yocto:4.0:*:*:*:*:*:*:*
mediatekmt5221-cpe:2.3:h:mediatek:mt5221:-:*:*:*:*:*:*:*
mediatekmt6879-cpe:2.3:h:mediatek:mt6879:-:*:*:*:*:*:*:*
mediatekmt6895-cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:*
mediatekmt6983-cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:*

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:::::::*
yoctoproject	yocto	3.1	cpe:2.3:o:yoctoproject:yocto:3.1:::::::*
yoctoproject	yocto	3.3	cpe:2.3:o:yoctoproject:yocto:3.3:::::::*
yoctoproject	yocto	4.0	cpe:2.3:o:yoctoproject:yocto:4.0:::::::*
mediatek	mt5221	-	cpe:2.3:h:mediatek:mt5221:-:::::::*
mediatek	mt6879	-	cpe:2.3:h:mediatek:mt6879:-:::::::*
mediatek	mt6895	-	cpe:2.3:h:mediatek:mt6895:-:::::::*
mediatek	mt6983	-	cpe:2.3:h:mediatek:mt6983:-:::::::*

Rows per page:

1-10 of 331

CNA Affected

[
  {
    "vendor": "MediaTek, Inc.",
    "product": "MT5221, MT6879, MT6895, MT6983, MT7902, MT7921, MT8167S, MT8168, MT8175, MT8362A, MT8365, MT8385, MT8518, MT8532, MT8696, MT8766, MT8768, MT8771, MT8781, MT8786, MT8788, MT8789, MT8791T, MT8795T, MT8797, MT8798",
    "versions": [
      {
        "version": "Android 12.0, 13.0 / Yocto 3.1, 3.3, 4.0 / Linux-4.19 (for MT5221, MT7921 and MT7902 chipsets only)",
        "status": "affected"
      }
    ]
  }
]

References

corp.mediatek.com/product-security-bulletin/April-2023

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

9.6%

JSON

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