CVE-2022-20451 — Missing Authorization in Google Android

CWE-862 — Missing Authorization5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 97.87%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Packages Services TelecommGoogle Android
Timeline
PublishedNov 8
Latest updateNov 9

Description

In onCallRedirectionComplete of CallsManager.java, there is a possible permissions bypass due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-235098883

CVSS vector

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

Affected Packages3 packages

▶CVEListV5google/androidAndroid-10 Android-11 Android-12 Android-12L Android-13
▶NVDgoogle/android5 versions+4
▶Androidplatform/packages_services_telecomm10:0 — 10:2022-11-01+4

🔴Vulnerability Details

3
GHSA
GHSA-692h-3jrr-4265: In onCallRedirectionComplete of CallsManager↗2022-11-09
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CVEList
CVE-2022-20451: In onCallRedirectionComplete of CallsManager↗2022-11-08
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OSV
CVE-2022-20451: In onCallRedirectionComplete of CallsManager↗2022-11-01
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📋Vendor Advisories

1
Android
CVE-2022-20451: Android Security Bulletin 2022-11-01 CVE: CVE-2022-20451 Severity: HIGH Type: EoP Affected AOSP versions: 10, 11, 12, 12L, 13 References: A-235098883↗2022-11-01
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CVE-2022-20451 — Missing Authorization in Google | cvebase