CVE-2022-20260

Persistent Phone app crash loop via resource exhaustion

Published Aug 11, 2022 · Updated Aug 3, 2024

Denial of service in the Android 13 Phone app allows local users to trigger a persistent crash loop without user interaction. The public record identifies resource exhaustion in the Phone app but does not disclose the exhausted resource, triggering input, or faulty operation. Execution with ordinary user privileges is required, and exploitation persistently prevents normal Phone app availability without reported confidentiality or integrity impact.

CVSS severity5.5
Medium
EPSS probability0.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in the Android 13 Phone app allows local users to trigger a persistent crash loop without user interaction. The public record identifies resource exhaustion in the Phone app but does not disclose the exhausted resource, triggering input, or faulty operation. Execution with ordinary user privileges is required, and exploitation persistently prevents normal Phone app availability without reported confidentiality or integrity impact.

The record

CVE
CVE-2022-20260
Published
Aug 11, 2022
Updated
Aug 3, 2024
Vendor
Google Cloud
Product
Android
Classifications
T1499
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 11, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=Android-13

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Google Cloud · Androidversion=Android-13

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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