CVE-2021-39685

EPSS 0.88%
Veröffentlicht 16.03.2022 15:15:10
Zuletzt bearbeitet 21.11.2024 06:20:00
Quelle security@android.com
CVE-Watchlists
Login
Unerledigt
Login

In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an incorrect flag check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-210292376References: Upstream kernel

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	0.88%	0.746

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
nvd@nist.gov	7.2	3.9	10	AV:L/AC:L/Au:N/C:C/I:C/A:C

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://source.android.com/security/bulletin/2022-03-01

Patch

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-39685

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-39685

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-39685

EUVD