CVE-2021-0321

EPSS 0.02%
Veröffentlicht 11.01.2021 22:15:13
Zuletzt bearbeitet 21.11.2024 05:42:30
Quelle security@android.com
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In enforceDumpPermissionForPackage of ActivityManagerService.java, there is a possible way to determine if a package is installed due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-11; Android ID: A-166667403.

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	0.02%	0.019

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	5.5	1.8	3.6	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov	2.1	3.9	2.9	AV:L/AC:L/Au:N/C:P/I:N/A:N

CWE-203 Observable Discrepancy

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

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

Patch

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-0321

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-0321

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-0321

EUVD