CVE-2022-20416 — Out-of-bounds Write in Google Android

CWE-787 — Out-of-bounds Write5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 96.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Hardware InterfacesGoogle Android
Timeline
PublishedOct 11
Latest updateOct 12

Description

In audioTransportsToHal of HidlUtils.cpp, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-237717857

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-12 Android-12L Android-13
▶NVDgoogle/android12.0, 12.1, 13.0+2
▶Androidplatform/hardware_interfaces12:0 — 12:2022-10-01+2

Patches

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

🔴Vulnerability Details

3
GHSA
GHSA-2mx3-3v4c-p542: In audioTransportsToHal of HidlUtils↗2022-10-12
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CVEList
CVE-2022-20416: In audioTransportsToHal of HidlUtils↗2022-10-11
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OSV
CVE-2022-20416: In audioTransportsToHal of HidlUtils↗2022-10-01
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📋Vendor Advisories

1
Android
CVE-2022-20416: Android Security Bulletin 2022-10-01 CVE: CVE-2022-20416 Severity: HIGH Type: EoP Affected AOSP versions: 12, 12L, 13 References: A-237717857↗2022-10-01
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CVE-2022-20416 — Out-of-bounds Write in Google Android | cvebase