High severity7.8NVD Advisory· Published Aug 14, 2023· Updated Jun 17, 2026

CVE-2023-21272

Description

In readFrom of Uri.java, there is a possible bad URI permission grant due to improper input validation. This could lead to local escalation of privilege 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/Androidv54 versions
12L+ 3 more
- (no CPE)range: 12L
- cpe:2.3:o:google:android:11.0:-:*:*:*:*:*:*
- cpe:2.3:o:google:android:12.0:-:*:*:*:*:*:*
- cpe:2.3:o:google:android:12.1:-:*:*:*:*:*:*
Android X86/android-x86llm-fuzzy
Google/Platformllm-fuzzy

Patches

Vulnerability mechanics

References

source.android.com/security/bulletin/2023-08-01nvdPatchVendor Advisory
android.googlesource.com/platform/frameworks/base/+/4dea696369a309cf39daa3e94fec7156c290a9c2nvdBroken Link

News mentions

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epss	0.000
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