CVE-2023-21216

EPSS 0.14%
Veröffentlicht 04.12.2023 23:15:22
Zuletzt bearbeitet 29.05.2025 14:15:30
Quelle security@android.com
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In PMRChangeSparseMemOSMem of physmem_osmem_linux.c, there is a possible arbitrary code execution due to a use after free. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 4

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Google ≫ Android Version-

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.14%	0.35

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	9.8	3.9	5.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0	9.8	3.9	5.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-276 Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

https://source.android.com/security/bulletin/2023-12-01

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2023-21216

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2023-21216

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2023-21216

EUVD