CVE-2016-0818

MEDIUM

Conscrypt <4.4.4,5.1.1 LMY49H,6.0-2016-03-01 - Man-in-the-middle

Title source: llm

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.

References (4)

Scores

CVSS v3 5.9
EPSS 0.0006
EPSS Percentile 17.9%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Classification

CWE
CWE-345 CWE-254
Status draft

Affected Products (24)

google/android
google/android
google/android
google/android
google/android
google/android
google/android
google/android
google/android
google/android
google/android
google/android
google/android
google/android
google/android
... and 9 more

Timeline

Published Mar 12, 2016
Tracked Since Feb 18, 2026