Executive Summary

Summary
Title SSH server vulnerability
Informations
Name USN-209-1 First vendor Publication 2005-10-17
Vendor Ubuntu Last vendor Modification 2005-10-17
Severity (Vendor) N/A Revision N/A

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A security issue affects the following Ubuntu releases:

Ubuntu 4.10 (Warty Warthog) Ubuntu 5.04 (Hoary Hedgehog)

The following packages are affected:

openssh-server

The problem can be corrected by upgrading the affected package to version 1:3.8.1p1-11ubuntu3.2 (for Ubuntu 4.10), or 1:3.9p1-1ubuntu2.1 (for Ubuntu 5.04). In general, a standard system upgrade is sufficient to effect the necessary changes.

Details follow:

An information disclosure vulnerability has been found in the SSH server. When the GSSAPIAuthentication option was enabled, the SSH server could send GSSAPI credentials even to users who attempted to log in with a method other than GSSAPI. This could inadvertently expose these credentials to an untrusted user.

Please note that this does not affect the default configuration of the SSH server.

Original Source

Url : http://www.ubuntu.com/usn/USN-209-1

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:1345
 
Oval ID: oval:org.mitre.oval:def:1345
Title: Leaking GSSAPI Credentials Vulnerability (B.11.23)
Description: sshd in OpenSSH before 4.2, when GSSAPIDelegateCredentials is enabled, allows GSSAPI credentials to be delegated to clients who log in using non-GSSAPI methods, which could cause those credentials to be exposed to untrusted users or hosts.
Family: unix Class: vulnerability
Reference(s): CVE-2005-2798
 Version: 1
Platform(s): HP-UX 11
 Product(s): SecureShell
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:1566
 
Oval ID: oval:org.mitre.oval:def:1566
Title: Leaking GSSAPI Credentials Vulnerability (B.11.00/B.11.11)
Description: sshd in OpenSSH before 4.2, when GSSAPIDelegateCredentials is enabled, allows GSSAPI credentials to be delegated to clients who log in using non-GSSAPI methods, which could cause those credentials to be exposed to untrusted users or hosts.
Family: unix Class: vulnerability
Reference(s): CVE-2005-2798
 Version: 1
Platform(s): HP-UX 11
 Product(s): SecureShell
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:9717
 
Oval ID: oval:org.mitre.oval:def:9717
Title: sshd in OpenSSH before 4.2, when GSSAPIDelegateCredentials is enabled, allows GSSAPI credentials to be delegated to clients who log in using non-GSSAPI methods, which could cause those credentials to be exposed to untrusted users or hosts.
Description: sshd in OpenSSH before 4.2, when GSSAPIDelegateCredentials is enabled, allows GSSAPI credentials to be delegated to clients who log in using non-GSSAPI methods, which could cause those credentials to be exposed to untrusted users or hosts.
Family: unix Class: vulnerability
Reference(s): CVE-2005-2798
 Version: 5
Platform(s): Red Hat Enterprise Linux 4
CentOS Linux 4
Oracle Linux 4
 Product(s):
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 32

OpenVAS Exploits

Date Description
2011-11-16 Name : OpenSSH 'sshd' GSSAPI Credential Disclosure Vulnerability
File : nvt/secpod_sshd_gssapi_credential_disclosure_vuln.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
19141 OpenSSH GSSAPIAuthentication Credential Escalation

OpenSSH contains a flaw that may allow a remote user to gain elevated privileges. The issue occurs when GSSAPIDelegateCredentials is enabled and may delegate GSSAPI credentials to arbitrary users that authenticate using non-GSSAPI methods.

Information Assurance Vulnerability Management (IAVM)

Date Description
2012-08-16 IAVM : 2012-A-0136 - Multiple Vulnerabilities in Juniper Network Management Products
Severity : Category I - VMSKEY : V0033662

Nessus® Vulnerability Scanner

Date Description
2013-09-13 Name : The remote host is affected by multiple vulnerabilities.
File : juniper_nsm_2012_1.nasl - Type : ACT_GATHER_INFO
2013-06-29 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2005-527.nasl - Type : ACT_GATHER_INFO
2011-08-29 Name : The SSH service running on the remote host has an information disclosure vuln...
File : sunssh_plaintext_recovery.nasl - Type : ACT_GATHER_INFO
2006-06-16 Name : The remote HP-UX host is missing a security-related patch.
File : hpux_PHSS_34566.nasl - Type : ACT_GATHER_INFO
2006-06-16 Name : The remote HP-UX host is missing a security-related patch.
File : hpux_PHSS_34567.nasl - Type : ACT_GATHER_INFO
2006-01-15 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-209-1.nasl - Type : ACT_GATHER_INFO
2005-10-11 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2005-527.nasl - Type : ACT_GATHER_INFO
2005-09-17 Name : The remote Fedora Core host is missing a security update.
File : fedora_2005-858.nasl - Type : ACT_GATHER_INFO
2005-09-17 Name : The remote Fedora Core host is missing a security update.
File : fedora_2005-860.nasl - Type : ACT_GATHER_INFO
2005-09-07 Name : The remote SSH server has multiple vulnerabilities.
File : openssh_42.nasl - Type : ACT_GATHER_INFO

Alert History

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Date Informations
2014-02-17 12:03:02
  • Multiple Updates