CVE-2023-21094 — Missing Authorization in Google Android

CWE-862 — Missing Authorization6 documents6 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 96.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks NativeGoogle Android
Timeline
PublishedApr 19
Latest updateJul 16

Description

In sanitize of LayerState.cpp, there is a possible way to take over the screen display and swap the display content due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-248031255

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 Packages3 packages

▶CVEListV5google/androidAndroid-11 Android-12 Android-12L Android-13
▶NVDgoogle/android4 versions+3
▶Androidplatform/frameworks_native13-next:0 — 13-next:2023-04-01+4

Patches

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

🔴Vulnerability Details

3
CVEList
CVE-2023-21094: In sanitize of LayerState↗2023-04-19
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GHSA
GHSA-5jqw-jq8j-37r3: In sanitize of LayerState↗2023-04-19
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OSV
CVE-2023-21094: In sanitize of LayerState↗2023-04-01
▶

📋Vendor Advisories

2
Atlassian
CVE-2023-22025 CVE-2023-22081 CVE-2024-20918 CVE-2024-20919 CVE-2024-20921 CVE-2024-20926 CVE-2024-20932 CVE-2024-20945↗2024-07-16
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Android
CVE-2023-21094: Android Security Bulletin 2023-04-01 CVE: CVE-2023-21094 Severity: HIGH Type: EoP Affected AOSP versions: 11, 12, 12L, 13 References: A-248031255↗2023-04-01
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CVE-2023-21094 — Missing Authorization in Google | cvebase