A vulnerability, which was classified as problematic, has been found in Google Android. Affected by this issue is some unknown functionality of the component Messaging. This manipulation causes denial of service.
This vulnerability appears as CVE-2022-20439. The attack requires local access. There is no available exploit.
It is suggested to install a patch to address this issue.
Intelligence View
⚡ tsecurity.de Intelligence
CVE-2022-20439 | Google Android Messaging denial of service (A-242266172 / EUVD-2022-25699)
A vulnerability, which was classified as problematic, has been found in Google Android. Affected by this issue is some unknown functionality of the component Messaging. This manipulation causes denial of service. This vulnerability…
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IoC Intelligence (1 Indikatoren)
CVE-2022-20439
CTI Threat Relationship Graph2 Knoten / 1 Relationen
IR-PLAYBOOK-VULN-REMEDIATION
MEDIUMSOC Incident Playbook: Vulnerability Remediation & Verification
1-Click Detection Engineering: Sigma & YARA Rules
SOC Readytitle: Detect Exploitation - CVE-2022-20439 | Google Android Messaging denial of service (A-242266172 / EUVD-2022-25699)
id: 9c7dd236-7b9b-49ae-be26-870347cdf9ff
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-23
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessrule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-23"
description = "YARA Signature for "
strings:
$str = "CVE-2022-20439 | Google Androi" ascii wide
condition:
any of them
}
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