CVE-2023-21281 — Frameworks Base vulnerability

4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 96.23%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedAug 14
Latest updateAug 15

Description

In multiple functions of KeyguardViewMediator.java, there is a possible failure to lock after screen timeout due to a logic error in the code. This could lead to local escalation of privilege across users with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶Androidplatform/frameworks_base13-next:0 — 13-next:2023-08-01+4
▶CVEListV5google/android4 versions+3
▶NVDgoogle/android4 versions+3

Patches

Patch: android.googlesource.com ↗Patch: source.android.com ↗Patch: android.googlesource.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-cphq-wf6q-pcvw: In multiple functions of KeyguardViewMediator↗2023-08-15
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OSV
CVE-2023-21281: In multiple functions of KeyguardViewMediator↗2023-08-01
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📋Vendor Advisories

1
Android
CVE-2023-21281: Android Security Bulletin 2023-08-01 CVE: CVE-2023-21281 Severity: HIGH Type: EoP Affected AOSP versions: 11, 12, 12L, 13 References: A-265431505↗2023-08-01
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