libssh before 0.7.3 improperly truncates ephemeral secrets generated for the (1) diffie-hellman-group1 and (2) diffie-hellman-group14 key exchange methods to 128 bits, which makes it easier for man-in-the-middle attackers to decrypt or intercept SSH sessions via unspecified vectors, aka a "bits/bytes confusion bug."
References
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
|
Configuration 3 (hide)
|
Configuration 4 (hide)
|
Configuration 5 (hide)
|
Information
Published : 2016-04-13 10:59
Updated : 2017-12-08 18:29
NVD link : CVE-2016-0739
Mitre link : CVE-2016-0739
JSON object : View
CWE
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
Products Affected
redhat
- enterprise_linux
fedoraproject
- fedora
canonical
- ubuntu_linux
libssh
- libssh
debian
- debian_linux