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: ALPS07588413; Issue ID: ALPS07588436.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Google
  • Android
Linux
  • Linux Kernel
Mediatek
  • Mt5221
  • Mt6781
  • Mt6789
  • Mt6833
  • Mt6855
  • Mt6877
  • Mt6879
  • Mt6895
  • Mt6983
  • Mt7663
  • Mt7668
  • Mt7902
  • Mt7921
  • Mt8167s
  • Mt8168
  • Mt8169
  • Mt8175
  • Mt8185
  • Mt8362a
  • Mt8365
  • Mt8385
  • Mt8518
  • Mt8532
  • Mt8675
  • Mt8695
  • Mt8766
  • Mt8768
  • Mt8771
  • Mt8781
  • Mt8786
  • Mt8788
  • Mt8789
  • Mt8791t
  • Mt8797
  • Mt8798
Yoctoproject
  • Yocto

Configuration 1 [-]

AND
OR cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
cpe:2.3:o:yoctoproject:yocto:3.1:*:*:*:*:*:*:*
cpe:2.3:o:yoctoproject:yocto:3.3:*:*:*:*:*:*:*
cpe:2.3:o:yoctoproject:yocto:4.0:*:*:*:*:*:*:*
OR cpe:2.3:h:mediatek:mt6781:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6789:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6855:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6877:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6879:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8167s:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8168:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8169:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8175:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8185:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8362a:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8365:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8385:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8518:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8532:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8675:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8695:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8766:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8768:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8771:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8781:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8786:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8789:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8791t:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8797:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8798:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND
cpe:2.3:o:linux:linux_kernel:4.19:*:*:*:*:*:*:*
OR cpe:2.3:h:mediatek:mt5221:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7663:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7668:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7902:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7921:-:*:*:*:*:*:*:*

No data.

References
Link Providers
https://corp.mediatek.com/product-security-bulletin/April-2023 cve-icon cve-icon
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: MediaTek

Published: 2023-04-06T00:00:00

Updated: 2024-08-02T09:14:39.893Z

Reserved: 2022-10-28T00:00:00

Link: CVE-2023-20677

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2023-04-06T18:15:09.357

Modified: 2023-04-12T19:41:24.083

Link: CVE-2023-20677

cve-icon Redhat

No data.