CVE-2021-0956

EPSS 0.81%
Veröffentlicht 15.12.2021 19:15:11
Zuletzt bearbeitet 21.11.2024 05:43:18
Quelle security@android.com
CVE-Watchlists
Login
Unerledigt
Login

In NfcTag::discoverTechnologies (activation) of NfcTag.cpp, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote escalation of privilege with no additionalSystem execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12Android ID: A-189942532

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 4

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Google ≫ Android Version11.0

Google ≫ Android Version12.0

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.81%	0.72

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
nvd@nist.gov	10	10	10	AV:N/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/2021-12-01

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-0956

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-0956

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-0956

EUVD