CVE-2021-0510

In decrypt_1_2 of CryptoPlugin.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.1Android ID: A-176444622

Affected

Android

CVSS v3.1 NVD

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

4.6 MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P

EPSS

0.22% chance of exploitation in the next 30 days, 11th percentile

Published

2021-06-21

Updated

2024-08-03

Proof-of-concept exploits (1)

• pazhanivel07/hardware_interfaces-A10_r33_CVE-2021-05100★ · 2022-04-20

Security advisories

• https://source.android.com/security/bulletin/2021-06-01

References

• CVE Record
• NVD entry

Related

• CVE-2015-1788
• CVE-2020-0209
• CVE-2020-0218
• CVE-2020-0219
• CVE-2020-0242
• CVE-2020-0243