Privilege escalation in Google Android
CVE-2021-0691
In the SELinux policy configured in system_app.te, there is a possible way for system_app to gain code execution in other processes due to an overly-permissive SELinux policy. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-188554048
Vulnerability class: Privilege Escalation
EPSS: 0.001 (1.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Google Android — versions 11.0
- N/a Android — versions Android-11
Weakness classification (CWE)
References
- security@android.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-0691?
- CVE-2021-0691 is a medium-severity vulnerability in Google Android, classified under Improper Privilege Management. CVSS score: 6.7/10. Published 2021-10-06.
- How severe is CVE-2021-0691?
- Medium severity. CVSS v3 base score is 6.7 out of 10.