CVE-2021-0483 — Race Condition in Google Android

CWE-362 — Race ConditionCWE-416 — Use After Free5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 97.59%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks AVGoogle Android
Timeline
PublishedOct 22
Latest updateMay 24

Description

In multiple methods of AAudioService, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11Android ID: A-153358911

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-10 Android-11
▶NVDgoogle/android10.0, 11.0+1
▶Androidplatform/frameworks_av12-next:0 — 12-next:2021-10-01+3

Patches

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

🔴Vulnerability Details

3
GHSA
GHSA-3fx9-m26f-8r8g: In multiple methods of AAudioService, there is a possible use-after-free due to a race condition↗2022-05-24
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CVEList
CVE-2021-0483: In multiple methods of AAudioService, there is a possible use-after-free due to a race condition↗2021-10-22
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OSV
CVE-2021-0483: In multiple methods of AAudioService, there is a possible use-after-free due to a race condition↗2021-10-01
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📋Vendor Advisories

1
Android
CVE-2021-0483: Android Security Bulletin 2021-10-01 CVE: CVE-2021-0483 Severity: HIGH Type: EoP Affected AOSP versions: 10, 11 References: A-153358911 [2]↗2021-10-01
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CVE-2021-0483 — Race Condition in Google Android | cvebase