CVE Vulnerabilities

CVE-1999-1085

Published: Jun 12, 1998 | Modified: Oct 18, 2016
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

SSH 1.2.25, 1.2.23, and other versions, when used in in CBC (Cipher Block Chaining) or CFB (Cipher Feedback 64 bits) modes, allows remote attackers to insert arbitrary data into an existing stream between an SSH client and server by using a known plaintext attack and computing a valid CRC-32 checksum for the packet, aka the SSH insertion attack.

Affected Software

Name Vendor Start Version End Version
Secure_shell Ssh 1.2.23 (including) 1.2.23 (including)
Secure_shell Ssh 1.2.25 (including) 1.2.25 (including)

References