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CVE-2023-21267

UNKNOWN
Published 2023-08-14T20:59:41.378Z
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No CVSS data available

Description

In multiple functions of KeyguardViewMediator.java, there is a possible way to bypass lockdown mode with screen pinning due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Google

Android

Affected Versions:

14 13 12L 12

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-9ww7-xcfq-fwj7

Advisory Details

In doKeyguardLocked of KeyguardViewMediator.java, there is a possible way to bypass lockdown mode with screen pinning due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-21267
WEB https://android.googlesource.com/platform/frameworks/base/+/cb7e9c7549a2a076ec00db15e3da0d21b31b0b1c
WEB https://android.googlesource.com/platform/frameworks/base/+/cecddcd865f72d76f7aacb1cf4479365847299f9
WEB https://android.googlesource.com/platform/frameworks/base/+/d18d8b350756b0e89e051736c1f28744ed31e93a
WEB https://android.googlesource.com/platform/frameworks/base/+/e205cd30e91d8eeadf562140c34c306ebf7d6394
WEB https://source.android.com/security/bulletin/2023-08-01
WEB https://source.android.com/security/bulletin/2024-04-01

Advisory provided by GitHub Security Advisory Database. Published: August 14, 2023, Modified: May 7, 2024

References

https://android.googlesource.com/platform/frameworks/base/+/cecddcd865f72d76f7aacb1cf4479365847299f9
https://android.googlesource.com/platform/frameworks/base/+/cb7e9c7549a2a076ec00db15e3da0d21b31b0b1c
https://android.googlesource.com/platform/frameworks/base/+/e205cd30e91d8eeadf562140c34c306ebf7d6394
https://source.android.com/security/bulletin/2024-04-01
Published: 2023-08-14T20:59:41.378Z
Last Modified: 2024-08-02T09:28:26.209Z
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