CVE-2023-20911 — Uncontrolled Resource Consumption in Google Android

CWE-400 — Uncontrolled Resource Consumption4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 93.87%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedMar 24

Description

In addPermission of PermissionManagerServiceImpl.java , there is a possible failure to persist permission settings due to resource exhaustion. 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-242537498

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

▶CVEListV5google/androidAndroid-11 Android-12 Android-12L Android-13
▶NVDgoogle/android4 versions+3
▶Androidplatform/frameworks_base13-next:0 — 13-next:2023-03-01+4

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-xfgj-mmw9-2x4f: In addPermission of PermissionManagerServiceImpl↗2023-03-24
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OSV
CVE-2023-20911: In addPermission of PermissionManagerServiceImpl↗2023-03-01
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📋Vendor Advisories

1
Android
CVE-2023-20911: Android Security Bulletin 2023-03-01 CVE: CVE-2023-20911 Severity: HIGH Type: EoP Affected AOSP versions: 11, 12, 12L, 13 References: A-242537498↗2023-03-01
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