Executive Summary
Summary | |
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Title | openssh security update |
Informations | |||
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Name | RHSA-2006:0298 | First vendor Publication | 2006-07-20 |
Vendor | RedHat | Last vendor Modification | 2006-07-20 |
Severity (Vendor) | Low | Revision | 01 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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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:P/A:P) | |||
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Cvss Base Score | 7.5 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Problem Description: Updated openssh packages that fix bugs in sshd are now available for Red Hat Enterprise Linux 3. This update has been rated as having low security impact by the Red Hat Security Response Team. 2. Relevant releases/architectures: Red Hat Enterprise Linux AS version 3 - i386, ia64, ppc, s390, s390x, x86_64 Red Hat Desktop version 3 - i386, x86_64 Red Hat Enterprise Linux ES version 3 - i386, ia64, x86_64 Red Hat Enterprise Linux WS version 3 - i386, ia64, x86_64 3. Problem description: OpenSSH is OpenBSD's SSH (Secure SHell) protocol implementation. This package includes the core files necessary for both the OpenSSH client and server. An arbitrary command execution flaw was discovered in the way scp copies files locally. It is possible for a local attacker to create a file with a carefully crafted name that could execute arbitrary commands as the user running scp to copy files locally. (CVE-2006-0225) The SSH daemon, when restricting host access by numeric IP addresses and with VerifyReverseMapping disabled, allows remote attackers to bypass "from=" and "user@host" address restrictions by connecting to a host from a system whose reverse DNS hostname contains the numeric IP address. (CVE-2003-0386) The following issues have also been fixed in this update: * If the sshd service was stopped using the sshd init script while the * When privilege separation was enabled, the last login message was printed * The sshd daemon was sending messages to the system log from a signal All users of openssh should upgrade to these updated packages, which resolve these issues. 4. Solution: Before applying this update, make sure that all previously-released errata relevant to your system have been applied. Use Red Hat Network to download and update your packages. To launch the Red Hat Update Agent, use the following command: up2date For information on how to install packages manually, refer to the following Web page for the System Administration or Customization guide specific to your system: http://www.redhat.com/docs/manuals/enterprise/ 5. Bug IDs fixed (http://bugzilla.redhat.com/): 164661 - CVE-2003-0386 host based access bypass 167886 - init script kills all running sshd's if listening server is stopped 170463 - CVE-2006-0225 local to local copy uses shell expansion twice 172564 - I can't see "Last login" message after logged via ssh |
Original Source
Url : https://rhn.redhat.com/errata/RHSA-2006-0298.html |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:1138 | |||
Oval ID: | oval:org.mitre.oval:def:1138 | ||
Title: | Security Vulnerability Relating to scp(1) Command May Allow Attackers to Execute Arbitrary Commands | ||
Description: | scp in OpenSSH 4.2p1 allows attackers to execute arbitrary commands via filenames that contain shell metacharacters or spaces, which are expanded twice. | ||
Family: | unix | Class: | vulnerability |
Reference(s): | CVE-2006-0225 | Version: | 3 |
Platform(s): | Sun Solaris 9 Sun Solaris 10 | Product(s): | |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:9894 | |||
Oval ID: | oval:org.mitre.oval:def:9894 | ||
Title: | OpenSSH 3.6.1 and earlier, when restricting host access by numeric IP addresses and with VerifyReverseMapping disabled, allows remote attackers to bypass "from=" and "user@host" address restrictions by connecting to a host from a system whose reverse DNS hostname contains the numeric IP address. | ||
Description: | OpenSSH 3.6.1 and earlier, when restricting host access by numeric IP addresses and with VerifyReverseMapping disabled, allows remote attackers to bypass "from=" and "user@host" address restrictions by connecting to a host from a system whose reverse DNS hostname contains the numeric IP address. | ||
Family: | unix | Class: | vulnerability |
Reference(s): | CVE-2003-0386 | Version: | 5 |
Platform(s): | Red Hat Enterprise Linux 3 CentOS Linux 3 | Product(s): | |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:9962 | |||
Oval ID: | oval:org.mitre.oval:def:9962 | ||
Title: | scp in OpenSSH 4.2p1 allows attackers to execute arbitrary commands via filenames that contain shell metacharacters or spaces, which are expanded twice. | ||
Description: | scp in OpenSSH 4.2p1 allows attackers to execute arbitrary commands via filenames that contain shell metacharacters or spaces, which are expanded twice. | ||
Family: | unix | Class: | vulnerability |
Reference(s): | CVE-2006-0225 | Version: | 5 |
Platform(s): | Red Hat Enterprise Linux 3 CentOS Linux 3 Red Hat Enterprise Linux 4 CentOS Linux 4 Oracle Linux 4 | Product(s): | |
Definition Synopsis: | |||
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CPE : Common Platform Enumeration
OpenVAS Exploits
Date | Description |
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2010-02-03 | Name : Solaris Update for Kernel 122300-48 File : nvt/gb_solaris_122300_48.nasl |
2010-02-03 | Name : Solaris Update for Kernel 122301-48 File : nvt/gb_solaris_122301_48.nasl |
2009-11-17 | Name : Mac OS X Version File : nvt/macosx_version.nasl |
2009-10-13 | Name : Solaris Update for /usr/bin/ssh 114356-19 File : nvt/gb_solaris_114356_19.nasl |
2009-10-13 | Name : Solaris Update for /usr/bin/ssh 114357-18 File : nvt/gb_solaris_114357_18.nasl |
2009-10-10 | Name : SLES9: Security update for OpenSSH File : nvt/sles9p5021162.nasl |
2009-06-03 | Name : Solaris Update for /usr/bin/ssh 114356-18 File : nvt/gb_solaris_114356_18.nasl |
2009-06-03 | Name : Solaris Update for /usr/bin/ssh 114357-17 File : nvt/gb_solaris_114357_17.nasl |
2009-06-03 | Name : Solaris Update for kernel 120011-14 File : nvt/gb_solaris_120011_14.nasl |
2009-06-03 | Name : Solaris Update for kernel 120012-14 File : nvt/gb_solaris_120012_14.nasl |
2008-09-24 | Name : Gentoo Security Advisory GLSA 200602-11 (OpenSSH) File : nvt/glsa_200602_11.nasl |
0000-00-00 | Name : Slackware Advisory SSA:2006-045-06 openssh File : nvt/esoft_slk_ssa_2006_045_06.nasl |
Open Source Vulnerability Database (OSVDB)
Id | Description |
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22692 | OpenSSH scp Command Line Filename Processing Command Injection OpenSSH contains a flaw that may allow an attacker to execute arbitrary commands. The flaw is due to the way OpenSSH's scp utility handles file names during local-to-local copies. During the file name expansion, the utility does not properly sanitize filenames allowing a crafted file name with shell meta-characters. This can be used to trick a user into executing arbitrary commands under with a different set of (potentially higher) privileges. |
2112 | OpenSSH Reverse DNS Lookup Bypass OpenSSH could allow a remote attacker to gain unauthorized access to the network. If the 'VeriftyReverseMapping' flag is disabled, which is the default setting, a remote attacker using their own DNS (Domain Name System) server to control reverse lookup responses can employ DNS spoofing techniques to bypass login restrictions and gain unauthorized access to the network. |
Information Assurance Vulnerability Management (IAVM)
Date | Description |
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2012-08-16 | IAVM : 2012-A-0136 - Multiple Vulnerabilities in Juniper Network Management Products Severity : Category I - VMSKEY : V0033662 |
Nessus® Vulnerability Scanner
Date | Description |
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2013-09-13 | Name : The remote host is affected by multiple vulnerabilities. File : juniper_nsm_2012_1.nasl - Type : ACT_GATHER_INFO |
2011-10-04 | Name : The version of SSH running on the remote host has a command injection vulnera... File : openssh_43.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 |
2007-03-13 | Name : The remote host is missing a Mac OS X update which fixes a security issue. File : macosx_10_4_9.nasl - Type : ACT_GATHER_INFO |
2006-09-29 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2006-0698.nasl - Type : ACT_GATHER_INFO |
2006-08-04 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2006-0298.nasl - Type : ACT_GATHER_INFO |
2006-07-21 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2006-0298.nasl - Type : ACT_GATHER_INFO |
2006-07-05 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2006-0044.nasl - Type : ACT_GATHER_INFO |
2006-03-13 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-255-1.nasl - Type : ACT_GATHER_INFO |
2006-03-08 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2006-0044.nasl - Type : ACT_GATHER_INFO |
2006-02-21 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-200602-11.nasl - Type : ACT_GATHER_INFO |
2006-02-15 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2006-045-06.nasl - Type : ACT_GATHER_INFO |
2006-02-15 | Name : The remote host is missing a vendor-supplied security patch File : suse_SA_2006_008.nasl - Type : ACT_GATHER_INFO |
2006-02-10 | Name : The remote Mandrake Linux host is missing one or more security updates. File : mandrake_MDKSA-2006-034.nasl - Type : ACT_GATHER_INFO |
2006-01-24 | Name : The remote Fedora Core host is missing a security update. File : fedora_2006-056.nasl - Type : ACT_GATHER_INFO |
2003-06-10 | Name : The remote host has an application that is affected by DNS lookup bypass vuln... File : openssh_rev_dns_lookup_bypass.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-02-17 11:49:59 |
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