CVE-2021-0509

In various functions of CryptoPlugin.cpp, there is a possible use after free due to a race condition. 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-176444161

CVSS v3.1

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

CVSS v2.0

4.4 MEDIUMAV:L/AC:M/Au:N/C:P/I:P/A:P

EPSS

0.17% chance of exploitation in the next 30 days, 6th percentile

Published

2021-06-21

Updated

2024-08-03

Proof-of-concept exploits (1)

• Trinadh465/frameworks_av_AOSP10_r33_CVE-2021-05090★ · 2022-04-21

References

• CVE Record
• NVD entry

Related

• CVE-2021-0508
• CVE-2021-0510
• CVE-2021-0507
• CVE-2021-0511
• CVE-2021-0506
• CVE-2021-0516