CVE-2016-0818
The caching functionality in the TrustManagerImpl class in TrustManagerImpl.java in Conscrypt in Android 4.x before 4.4.4, 5.x before 5.1.1 LMY49H, and 6.x before 2016-03-01 mishandles the distinction between an intermediate CA and a trusted root CA, which allows man-in-the-middle attackers to spoof servers by leveraging access to an intermediate CA to issue a certificate, aka internal bug 26232830.
| Software | From | Fixed in |
|---|---|---|
| google / android | 5.1.0 | 5.1.0.x |
| google / android | 4.2 | 4.2.x |
| google / android | 4.1 | 4.1.x |
| google / android | 5.0.2 | 5.0.2.x |
| google / android | 6.0.1 | 6.0.1.x |
| google / android | 6.0 | 6.0.x |
| google / android | 4.0.2 | 4.0.2.x |
| google / android | 4.4.3 | 4.4.3.x |
| google / android | 4.0.4 | 4.0.4.x |
| google / android | 4.3 | 4.3.x |
| google / android | 4.0.1 | 4.0.1.x |
| google / android | 4.2.1 | 4.2.1.x |
| google / android | 5.0.1 | 5.0.1.x |
| google / android | 5.0 | 5.0.x |
| google / android | 4.0.3 | 4.0.3.x |
| google / android | 4.0 | 4.0.x |
| google / android | 4.4 | 4.4.x |
| google / android | 4.4.1 | 4.4.1.x |
| google / android | 5.1.1 | 5.1.1.x |
| google / android | 4.2.2 | 4.2.2.x |
| google / android | 4.3.1 | 4.3.1.x |
| google / android | 4.4.2 | 4.4.2.x |
| google / android | 5.1 | 5.1.x |
| google / android | 4.1.2 | 4.1.2.x |
- http://source.android.com/security/bulletin/2016-03-01.html
- http://www.securityfocus.com/bid/84245
- https://android.googlesource.com/platform/external/conscrypt/+/4c9f9c2201116acf790fca25af43995d29980ee0
- https://android.googlesource.com/platform/external/conscrypt/+/c4ab1b959280413fb11bf4fd7f6b4c2ba38bd779
Deep Security Visibility Without the Complexity
SynScan provides clear, real-time security insights so you can monitor your attack surface, spot risks early, and act fast—without extra complexity.
- No setup fees
- 5-min deployment
- Cancel anytime