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CVE-2023-20677

UNKNOWN
Published 2023-04-06T00:00:00
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CVSS Score

V3.1
4.4
/10
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.051
Higher than 5.1% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

MediaTek, Inc.

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

Affected Versions:

Android 11.0, 12.0, 13.0 / Yocto 3.1, 3.3, 4.0 / Linux-4.19 (for MT5221, MT7663, MT7668, MT7902 and MT7921 chipsets only)
mediatek

mt5221

Affected Versions:

0
mediatek

mt6781

Affected Versions:

0
mediatek

mt6789

Affected Versions:

0
mediatek

mt6833

Affected Versions:

0
mediatek

mt6855

Affected Versions:

0
mediatek

mt6877

Affected Versions:

0
mediatek

mt6879

Affected Versions:

0
mediatek

mt6895

Affected Versions:

0
mediatek

mt6983

Affected Versions:

0
mediatek

mt7663

Affected Versions:

0
mediatek

mt7668

Affected Versions:

0
mediatek

mt7902

Affected Versions:

0
mediatek

mt7921

Affected Versions:

0
mediatek

mt8167s

Affected Versions:

0
mediatek

mt8168

Affected Versions:

0
mediatek

mt8169

Affected Versions:

0
mediatek

mt8175

Affected Versions:

0
mediatek

mt8185

Affected Versions:

0
mediatek

mt8362a

Affected Versions:

0
mediatek

mt8365

Affected Versions:

0
mediatek

mt8385

Affected Versions:

0
mediatek

mt8518

Affected Versions:

0
mediatek

mt8532

Affected Versions:

0
mediatek

mt8675

Affected Versions:

0
mediatek

mt8695

Affected Versions:

0
mediatek

mt8766

Affected Versions:

0
mediatek

mt8768

Affected Versions:

0
mediatek

mt8771

Affected Versions:

0
mediatek

mt8781

Affected Versions:

0
mediatek

mt8786

Affected Versions:

0
mediatek

mt8788

Affected Versions:

0
mediatek

mt8789

Affected Versions:

0
mediatek

mt8791t

Affected Versions:

0
mediatek

mt8797

Affected Versions:

0
mediatek

mt8798

Affected Versions:

0
google

android

Affected Versions:

11.0 12.0 13.0
linuxfoundation

yocto

Affected Versions:

3.1 3.3 4.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-jj6r-5jxq-c8cw

Advisory Details

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.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-20677
WEB https://corp.mediatek.com/product-security-bulletin/April-2023

Advisory provided by GitHub Security Advisory Database. Published: April 6, 2023, Modified: April 12, 2023

References

https://corp.mediatek.com/product-security-bulletin/April-2023
Published: 2023-04-06T00:00:00
Last Modified: 2024-10-23T14:21:59.661Z
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