CVE-2023-20939

EPSS 0.01%
Veröffentlicht 28.02.2023 17:15:10
Zuletzt bearbeitet 21.03.2025 18:15:31
Quelle security@android.com
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In multiple functions of looper_backed_event_loop.cpp, there is a possible way to corrupt memory due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-243362981

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 4

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Google ≫ Android Version12.0

Google ≫ Android Version12.1

Google ≫ Android Version13.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.01%	0.018

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	7.8	1.8	5.9	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0	7.8	1.8	5.9	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-667 Improper Locking

The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

https://source.android.com/security/bulletin/2023-02-01

Patch

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2023-20939

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2023-20939

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2023-20939

EUVD