CVE-2018-7750

CVE Details

Release Date:	2018-07-30
Impact:	None	What is this?

Description

transport.py in the SSH server implementation of Paramiko before1.17.6, 1.18.x before 1.18.5, 2.0.x before 2.0.8, 2.1.x before 2.1.5, 2.2.x before 2.2.3, 2.3.x before 2.3.2, and 2.4.x before 2.4.1 does not properly check whether authentication is completed before processing other requests, as demonstrated by channel-open. A customized SSH client can simply skip the authentication step.

See more information about CVE-2018-7750 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	7.5
Vector String:	AV:N/AC:L/Au:N/C:P/I:P/A:P
Version:	2.0
Attack Vector:	Network
Attack Complexity:	Low
Authentication:	None
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	Partial

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (python-paramiko)	ELSA-2018-1124	2018-04-12
Oracle VM version 3.3 (python-paramiko)	OVMSA-2018-0034	2018-04-17
Oracle VM version 3.4 (python-paramiko)	OVMSA-2018-0034	2018-04-17