HIGH7.5

GHSA-3cqm-mf7h-prrj

Square OkHttp can accept the wrong certificate

Quick fix

GHSA-3cqm-mf7h-prrj — com.squareup.okhttp3:okhttp: upgrade to the fixed version with the command below.

# pom.xml: bump <version>4.9.2</version> for com.squareup.okhttp3:okhttp

Details

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-11 Android ID: A-171980069

Are you affected?

Enter the version of the package you're using.

Affected packages

Maven/com.squareup.okhttp3:okhttp

Introduced in: 0Fixed in: 4.9.2

Fix# pom.xml: bump <version>4.9.2</version> for com.squareup.okhttp3:okhttp

References

https://nvd.nist.gov/vuln/detail/CVE-2021-0341[ADVISORY]
https://github.com/square/okhttp/issues/6724[WEB]
https://github.com/square/okhttp/pull/6741[WEB]
https://github.com/square/okhttp/commit/f574ea2f5259d9040f264ddeb582fb1ce563f10c[WEB]
https://github.com/square/okhttp[PACKAGE]
https://source.android.com/security/bulletin/2021-02-01[WEB]