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CVE-2022-20482

In createNotificationChannel of NotificationManager.java, there is a possible way to make the device unusable and require factory reset…

Medium5.5EPSS 0.16%
Published
Updated
Reserved
Assigned by
google_android

Description

In createNotificationChannel of NotificationManager.java, there is a possible way to make the device unusable and require factory reset 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-12 Android-12L Android-13Android ID: A-240422263

Scores

CVSS scores of CVE-2022-20482, by who scored it
Scored byCVSSScoreVector
CISA-ADPADP (enrichment)3.1Medium5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVDNVD · Modified3.1Medium5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS (exploitation in 30 days)
0.16% · top 95% of all CVEs (6 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.

Weakness

Affected products

  • Android

    • affected Android-12 Android-12L Android-13

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .