CVE-2022-20361 — Improper Privilege Management in Google Android

CWE-269 — Improper Privilege Management5 documents5 sources
Severity
9.8CRITICALNVD
EPSS
1.5%
top 18.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform System BTGoogle Android
Timeline
PublishedAug 10
Latest updateAug 11

Description

In btif_dm_auth_cmpl_evt of btif_dm.cc, there is a possible vulnerability in Cross-Transport Key Derivation due to Weakness in Bluetooth Standard. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-231161832

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5google/androidAndroid-10 Android-11 Android-12 Android-12L
▶NVDgoogle/android4 versions+3
▶Androidplatform/system_bt10:0 — 10:2022-08-01+2

Patches

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

🔴Vulnerability Details

3
GHSA
GHSA-66vq-4grr-jm68: In btif_dm_auth_cmpl_evt of btif_dm↗2022-08-11
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CVEList
CVE-2022-20361: In btif_dm_auth_cmpl_evt of btif_dm↗2022-08-09
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OSV
CVE-2022-20361: In btif_dm_auth_cmpl_evt of btif_dm↗2022-08-01
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📋Vendor Advisories

1
Android
CVE-2022-20361: Android Security Bulletin 2022-08-01 CVE: CVE-2022-20361 Severity: HIGH Type: EoP Affected AOSP versions: 10, 11, 12, 12L References: A-231161832 [2]↗2022-08-01
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CVE-2022-20361 — Improper Privilege Management | cvebase