CVE-2020-0392 — Double Free in Google Android

CWE-415 — Double Free5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 98.09%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks NativeGoogle Android
Timeline
PublishedSep 17
Latest updateMay 24

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5google/androidAndroid-9 Android-10 Android-11
▶NVDgoogle/android10.0, 9.0+1
▶Androidplatform/frameworks_native9:0 — 9:2020-09-01+1

🔴Vulnerability Details

3
GHSA
GHSA-qm5j-wrx2-x8ww: In getLayerDebugInfo of SurfaceFlinger↗2022-05-24
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CVEList
CVE-2020-0392: In getLayerDebugInfo of SurfaceFlinger↗2020-09-17
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OSV
CVE-2020-0392: In getLayerDebugInfo of SurfaceFlinger↗2020-09-01
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📋Vendor Advisories

1
Android
CVE-2020-0392: Android Security Bulletin 2020-09-01 CVE: CVE-2020-0392 Severity: HIGH Type: EoP Affected AOSP versions: 9, 10 References: A-150226608↗2020-09-01
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CVE-2020-0392 — Double Free in Google Android | cvebase