CVE
CVE-2021-0341
Square OkHttp can accept the wrong certificate
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
Package Versions Affected
Package Version
patch Availability
No items found.
Automatically patch vulnerabilities without upgrading
Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request
CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Related Resources
No items found.
References
https://nvd.nist.gov/vuln/detail/CVE-2021-0341, https://github.com/square/okhttp/issues/6724, https://github.com/square/okhttp/pull/6741, https://github.com/square/okhttp/commit/f574ea2f5259d9040f264ddeb582fb1ce563f10c, https://github.com/square/okhttp, https://source.android.com/security/bulletin/2021-02-01
Basic Information
Ecosystem
