ClosedPatched

Android Pixel Information Disclosure

Android Pixel

Android Pixel contains a vulnerability in the Framework component, where the UI may be misleading or insufficient, providing a means to hide a foreground service notification. This could enable a local attacker to disclose sensitive information. Added to the CISA KEV catalog on 2024-03-05. CVE-2023-21237 was assigned before 2024; the KEV listing came in 2024.

Why this severity: CVSS 6.2 (v3.1, CISA-ADP), actively exploited (CISA KEV)

Started: Mar 5, 2024
Closed: Mar 5, 2024
CVE: CVE-2023-21237

Follow this incident

Updated Mar 5, 2024

Affected

See vendor advisory (versions are not listed in the KEV record)

Fixed in

See vendor advisory linked in sources

Timeline1

Mar 5, 2024
CISA added CVE-2023-21237 to the KEV catalog (federal deadline 2024-03-26)
Source

Advisories3

Notes & caveats

Derived from the CISA KEV JSON feed (catalogVersion 2026.10.21); CVSS from the CVE record (cveawg.mitre.org). startedAt is the CVE publication date when it fell in 2024 before the KEV listing, else the KEV dateAdded; exploitation may have begun earlier. closedAt is the KEV listing date (a fix or mitigation was available then unless noted).

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