OpenSSLCipher.java in Conscrypt in Android 6.x before 2016-05-01 mishandles resets of the Additional Authenticated Data (AAD) array, which allows attackers to spoof message authentication via unspecified vectors, aka internal bugs 27324690 and 27696681.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Android | 6.0 (including) | 6.0 (including) | |
| Android | 6.0.1 (including) | 6.0.1 (including) |
References
- http://source.android.com/security/bulletin/2016-05-01.html
- https://android.googlesource.com/platform/external/conscrypt/+/1638945d4ed9403790962ec7abed1b7a232a9ff8
- https://android.googlesource.com/platform/external/conscrypt/+/50d0447566db4a77d78d592f1c1b5d31096fac8f
- http://source.android.com/security/bulletin/2016-05-01.html
- https://android.googlesource.com/platform/external/conscrypt/+/1638945d4ed9403790962ec7abed1b7a232a9ff8
- https://android.googlesource.com/platform/external/conscrypt/+/50d0447566db4a77d78d592f1c1b5d31096fac8f