CVE-2022-20542 — Improper Input Validation in Google Android

CWE-20 — Improper Input ValidationCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 92.84%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks AVGoogle Android
Timeline
PublishedMar 24

Description

In parseParamsBlob of types.cpp, there is a possible out of bounds write due to a missing 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-13Android ID: A-238083570

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-13
▶NVDgoogle/android13.0
▶Androidplatform/frameworks_av13:0 — 13:2023-03-01

🔴Vulnerability Details

3
CVEList
CVE-2022-20542: In parseParamsBlob of types↗2023-03-24
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GHSA
GHSA-g2r5-8g95-g2wm: In parseParamsBlob of types↗2023-03-24
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OSV
CVE-2022-20542: In parseParamsBlob of types↗2023-03-01
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CVE-2022-20542 — Improper Input Validation in Google | cvebase