CVE-2022-20494 — Allocation of Resources Without Limits or Throttling in Google Android

CWE-770 — Allocation of Resources Without Limits or Throttling5 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
1.5%
top 19.05%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedJan 26
Latest updateApr 18

Description

In AutomaticZenRule of AutomaticZenRule.java, there is a possible persistent DoS due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-243794204

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5google/androidAndroid-10 Android-11 Android-12 Android-12L Android-13
▶NVDgoogle/android5 versions+4
▶Androidplatform/frameworks_base10:0 — 10:2023-01-01+4

🔴Vulnerability Details

3
VulDB
Google Android 10.0/11.0/12.0/13.0 AutomaticZenRule.java allocation of resources (A-243794204 / EUVD-2022-25754)↗2026-04-18
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GHSA
GHSA-v92j-h7gq-9whf: In AutomaticZenRule of AutomaticZenRule↗2023-01-26
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OSV
CVE-2022-20494: In AutomaticZenRule of AutomaticZenRule↗2023-01-01
▶

📋Vendor Advisories

1
Android
CVE-2022-20494: Android Security Bulletin 2023-01-01 CVE: CVE-2022-20494 Severity: HIGH Type: DoS Affected AOSP versions: 10, 11, 12, 12L, 13 References: A-243794204↗2023-01-01
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