SunSSH < 1.1.1 / 1.3 CBC Plaintext Disclosure

Critical Nessus Plugin ID 55992

Synopsis

The SSH service running on the remote host has an information disclosure vulnerability.

Description

The version of SunSSH running on the remote host has an information disclosure vulnerability. A design flaw in the SSH specification could allow a man-in-the-middle attacker to recover up to 32 bits of plaintext from an SSH-protected connection in the standard configuration. An attacker could exploit this to gain access to sensitive information.

Note that this version of SunSSH is also prone to several additional issues but Nessus did not test for them.

Solution

Upgrade to SunSSH 1.1.1 / 1.3 or later

See Also

http://www.nessus.org/u?4984aeb9

http://www.nessus.org/u?b679208a

http://blogs.oracle.com/janp/entry/on_sunssh_versioning

Plugin Details

Severity: Critical

ID: 55992

File Name: sunssh_plaintext_recovery.nasl

Version: 1.17

Type: remote

Family: Misc.

Published: 2011/08/29

Updated: 2018/07/31

Dependencies: 10267

Risk Information

Risk Factor: Critical

CVSS v2.0

Base Score: 10

Temporal Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: CVSS2#E:F/RL:OF/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2008/12/11

Vulnerability Publication Date: 2008/11/17

Exploitable With

Core Impact

Reference Information

CVE: CVE-2000-0525, CVE-2000-1169, CVE-2001-0361, CVE-2001-0529, CVE-2001-0572, CVE-2001-0816, CVE-2001-0872, CVE-2001-1380, CVE-2001-1382, CVE-2001-1459, CVE-2001-1507, CVE-2001-1585, CVE-2002-0083, CVE-2002-0575, CVE-2002-0639, CVE-2002-0640, CVE-2002-0765, CVE-2003-0190, CVE-2003-0386, CVE-2003-0682, CVE-2003-0693, CVE-2003-0695, CVE-2003-0786, CVE-2003-0787, CVE-2003-1562, CVE-2004-0175, CVE-2004-1653, CVE-2004-2069, CVE-2004-2760, CVE-2005-2666, CVE-2005-2797, CVE-2005-2798, CVE-2006-0225, CVE-2006-4924, CVE-2006-4925, CVE-2006-5051, CVE-2006-5052, CVE-2006-5229, CVE-2006-5794, CVE-2007-2243, CVE-2007-2768, CVE-2007-3102, CVE-2007-4752, CVE-2008-1483, CVE-2008-1657, CVE-2008-3259, CVE-2008-4109, CVE-2008-5161

BID: 32319

CERT: 958563

CWE: 16, 20, 22, 189, 200, 255, 264, 287, 310, 362, 399