CVE-2023-21089 — Google Android vulnerability

4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 93.94%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedApr 19

Description

In startInstrumentation of ActivityManagerService.java, there is a possible way to keep the foreground service alive while the app is in the background. 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-237766679

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:2023-04-01+4

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-vrm8-gqmc-9xr9: In startInstrumentation of ActivityManagerService↗2023-04-19
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OSV
CVE-2023-21089: In startInstrumentation of ActivityManagerService↗2023-04-01
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📋Vendor Advisories

1
Android
CVE-2023-21089: Android Security Bulletin 2023-04-01 CVE: CVE-2023-21089 Severity: HIGH Type: EoP Affected AOSP versions: 11, 12, 12L, 13 References: A-237766679↗2023-04-01
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