Medium severity5.5NVD Advisory· Published Aug 14, 2023· Updated Jun 17, 2026

CVE-2023-21267

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Google/Android6 versions
cpe:2.3:o:google:android:11.0:-:*:*:*:*:*:*+ 5 more
- cpe:2.3:o:google:android:11.0:-:*:*:*:*:*:*
- cpe:2.3:o:google:android:12.0:-:*:*:*:*:*:*
- cpe:2.3:o:google:android:12.1:-:*:*:*:*:*:*
- cpe:2.3:o:google:android:13.0:-:*:*:*:*:*:*
- (no CPE)
- (no CPE)range: 14

Patches

Vulnerability mechanics

References

android.googlesource.com/platform/frameworks/base/+/cb7e9c7549a2a076ec00db15e3da0d21b31b0b1cnvd
android.googlesource.com/platform/frameworks/base/+/cecddcd865f72d76f7aacb1cf4479365847299f9nvd
android.googlesource.com/platform/frameworks/base/+/e205cd30e91d8eeadf562140c34c306ebf7d6394nvd
source.android.com/security/bulletin/2024-04-01nvd

News mentions

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cvss	0.358
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000