Double Free in Google Android
CVE-2020-0392
In getLayerDebugInfo of SurfaceFlinger.cpp, there is a possible code execution due to a double free. 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-11Android ID: A-150226608
Vulnerability class: Double Free
EPSS: 0.003 (18.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Google Android — versions 9.0, 10.0
- N/a Android — versions Android-9 Android-10 Android-11
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@android.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-0392?
- CVE-2020-0392 is a high-severity vulnerability in Google Android, classified under Double Free. CVSS score: 7.8/10. Published 2020-09-17.
- How severe is CVE-2020-0392?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2020-0392 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.