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MediaTekCVE-2023-20727

HistoryJun 06, 2023 - 9:15 a.m.

CVE-2023-20727

2023-06-0609:15:11

CWE-125

MediaTek

web.nvd.nist.gov

cve-2023-20727

out-of-bounds read

wlan

information disclosure

vulnerability

security patch

nvd

CVSS3

4.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.2

Confidence

High

EPSS

Percentile

5.1%

JSON

In wlan, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07588531; Issue ID: ALPS07588531.

Affected configurations

Nvd

Vulners

Node

linuxfoundationyoctoMatch4.0

googleandroidMatch12.0

googleandroidMatch13.0

AND

mediatekmt6789Match-

mediatekmt6835Match-

mediatekmt6855Match-

mediatekmt6879Match-

mediatekmt6886Match-

mediatekmt6895Match-

mediatekmt6983Match-

mediatekmt6985Match-

mediatekmt8168Match-

mediatekmt8365Match-

mediatekmt8695Match-

mediatekmt8766Match-

mediatekmt8768Match-

mediatekmt8781Match-

mediatekmt8786Match-

mediatekmt8789Match-

mediatekmt8791tMatch-

mediatekmt8797Match-

VendorProductVersionCPE
linuxfoundationyocto4.0cpe:2.3:a:linuxfoundation:yocto:4.0:*:*:*:*:*:*:*
googleandroid12.0cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
googleandroid13.0cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
mediatekmt6789-cpe:2.3:h:mediatek:mt6789:-:*:*:*:*:*:*:*
mediatekmt6835-cpe:2.3:h:mediatek:mt6835:-:*:*:*:*:*:*:*
mediatekmt6855-cpe:2.3:h:mediatek:mt6855:-:*:*:*:*:*:*:*
mediatekmt6879-cpe:2.3:h:mediatek:mt6879:-:*:*:*:*:*:*:*
mediatekmt6886-cpe:2.3:h:mediatek:mt6886:-:*:*:*:*:*:*:*
mediatekmt6895-cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:*
mediatekmt6983-cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linuxfoundation	yocto	4.0	cpe:2.3:a:linuxfoundation:yocto:4.0:::::::*
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	mt6789	-	cpe:2.3:h:mediatek:mt6789:-:::::::*
mediatek	mt6835	-	cpe:2.3:h:mediatek:mt6835:-:::::::*
mediatek	mt6855	-	cpe:2.3:h:mediatek:mt6855:-:::::::*
mediatek	mt6879	-	cpe:2.3:h:mediatek:mt6879:-:::::::*
mediatek	mt6886	-	cpe:2.3:h:mediatek:mt6886:-:::::::*
mediatek	mt6895	-	cpe:2.3:h:mediatek:mt6895:-:::::::*
mediatek	mt6983	-	cpe:2.3:h:mediatek:mt6983:-:::::::*

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CNA Affected

[
  {
    "vendor": "MediaTek, Inc.",
    "product": "MT6789, MT6835, MT6855, MT6879, MT6886, MT6895, MT6983, MT6985, MT8168, MT8365, MT8695, MT8766, MT8768, MT8781, MT8786, MT8789, MT8791T, MT8797",
    "versions": [
      {
        "version": "Android 12.0, 13.0 / Yocto 4.0",
        "status": "affected"
      }
    ]
  }
]

References

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

CVSS3

4.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

4.2

Confidence

High

EPSS

Percentile

5.1%

JSON

Related for CVE-2023-20727