CVE-2021-0956

Sep 3, 2024

Published Date: 2021-12-15T19:15Z

Last Modified: 2021-12-20T15:13Z

CVSS Score: 9.8 (CRITICAL)

EPSS Score: 0.10%

Risk Score: 6.86 (HIGH)

Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.

CVSS: 9.8 | EPSS: 0.1%

NVD Links:

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

Description: 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

Mitre ATT&CK Technical v15.1

T1053.002 – At

Technical Analysis & Mitigation Measures

Reference Links

https://source.android.com/security/bulletin/2021-12-01

Vendor - Produce - Version

android - google, android - google

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