CVE-2021-0645

EPSS 0.04%
Veröffentlicht 17.08.2021 19:15:07
Zuletzt bearbeitet 21.11.2024 05:43:04
Quelle security@android.com
CVE-Watchlists
Login
Unerledigt
Login

In shouldBlockFromTree of ExternalStorageProvider.java, there is a possible permissions bypass. This could lead to local escalation of privilege, allowing an app to read private app directories in external storage, which should be restricted in Android 11, with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-157320644

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 4

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Google ≫ Android Version11.0

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.04%	0.095

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:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov	6.8	8.6	6.4	AV:N/AC:M/Au:N/C:P/I:P/A:P

CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

https://source.android.com/security/bulletin/2021-08-01

Patch

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-0645

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-0645

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-0645

EUVD