CVE-2021-0341
High
Description
In verifyHostName of OkHostnameVerifier.java, there is a possible way to accept a certificate for the wrong domain due to improperly used crypto. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11Android ID: A-171980069
SeverityHigh
CVSS7.5
Exploit probability—
Product
Google Android
PublishedFeb 10, 2021
First seenFeb 10, 2021
How to fix
Update
- com.squareup.okhttp3:okhttp4.9.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| google android | 8.1, 9.0, 10.0, 11.0 | — |
| com.squareup.okhttp3:okhttpMaven | v < 4.9.2 | 4.9.2 |
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