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CVE-2016-0818

CVE information

Published

8 years ago

Last Modified

7 years ago

CVSSv2.0 Severity

Medium

CVSSv3.1 Severity

Medium

Impact Analysis

Description

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..

CVSSv2.0 Score

Severity
Medium
Base Score
4.3/10
Exploit Score
8.6/10
Access Vector
Network
Access Complexity
Medium
Authentication Required
None
Impact Score
2.9/10
Confidentiality Impact
None
Availability Impact
None
Integrity Impact
Partial

CVSSv3.1 Score

Severity
Medium
Base Score
5.9/10
Exploit Score
2.2/10
Access Vector
Network
Access Complexity
High
Privileges Required
None
Impact Score
3.6/10
Confidentiality Impact
None
Availability Impact
None
Integrity Impact
High
Scope
Unchanged
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:google:android:5.1.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:5.0.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:6.0.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.0.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.4.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.0.4:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.0.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.2.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:5.0.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:5.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.0.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.4:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.4.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:5.1.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.2.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.3.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.4.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:5.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:4.1.2:*:*:*:*:*:*:*
  Yes
- -