CVE-2022-20228 — Use After Free in Google Android

CWE-416 — Use After Free5 documents5 sources
Severity
6.5MEDIUMNVD
EPSS
0.3%
top 50.00%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks AVGoogle Android
Timeline
PublishedJul 13
Latest updateJul 14

Description

In various functions of C2DmaBufAllocator.cpp, there is a possible memory corruption due to a use after free. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-12 Android-12LAndroid ID: A-213850092

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5google/androidAndroid-12 Android-12L
▶NVDgoogle/android12.0, 12.1+1
▶Androidplatform/frameworks_av12:0 — 12:2022-07-01+1

Patches

Patch: source.android.com ↗Patch: source.android.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-jjqr-rxfx-r766: In various functions of C2DmaBufAllocator↗2022-07-14
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CVEList
CVE-2022-20228: In various functions of C2DmaBufAllocator↗2022-07-13
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OSV
CVE-2022-20228: In various functions of C2DmaBufAllocator↗2022-07-01
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📋Vendor Advisories

1
Android
CVE-2022-20228: Android Security Bulletin 2022-07-01 CVE: CVE-2022-20228 Severity: HIGH Type: ID Affected AOSP versions: 12, 12L References: A-213850092↗2022-07-01
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CVE-2022-20228 — Use After Free in Google Android | cvebase