OpenSSH CVE-2019-6109 Man in the Middle Security Bypass Vulnerability

BID:106843

Info

OpenSSH CVE-2019-6109 Man in the Middle Security Bypass Vulnerability

Bugtraq ID: 106843
Class: Input Validation Error
CVE: CVE-2019-6109
Remote: Yes
Local: No
Published: Jan 11 2019 12:00AM
Updated: Jan 11 2019 12:00AM
Credit: Harry Sintonen, F-Secure Corporation
Vulnerable: SuSE Linux Enterprise Server 12-SP2
SuSE Linux Enterprise Server 12-SP1
SuSE Linux Enterprise Server 12 SP3
SuSE Linux Enterprise Server 12 GA
SuSE Linux Enterprise Server 11 SP4
SuSE Linux Enterprise Server 11 SP3 LTSS
Redhat Enterprise Linux 7
Redhat Enterprise Linux 6
+ Trustix Secure Enterprise Linux 2.0
+ Trustix Secure Linux 2.2
+ Trustix Secure Linux 2.1
+ Trustix Secure Linux 2.0
Redhat Enterprise Linux 5
OpenSSH OpenSSH 7.9
F5 Traffix SDC 5.1
F5 Traffix SDC 5.0
F5 Traffix SDC 4.4
Not Vulnerable:

Discussion

OpenSSH CVE-2019-6109 Man in the Middle Security Bypass Vulnerability

OpenSSH is prone to a security-bypass vulnerability.

Successfully exploiting this issue may allow attackers to bypass certain security restrictions and perform unauthorized actions by conducting a man-in-the-middle attack. This may lead to other attacks.

OpenSSH 7.9 version is vulnerable; other versions may also be affected.
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