U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

CVE-2007-4752 Detail

Description

ssh in OpenSSH before 4.7 does not properly handle when an untrusted cookie cannot be created and uses a trusted X11 cookie instead, which allows attackers to violate intended policy and gain privileges by causing an X client to be treated as trusted.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Vendor Statements (disclaimer)

Official Statement from Red Hat (08/28/2008)

This issue did not affect the OpenSSH packages as distributed with Red Hat Enterprise Linux 2.1 or 3, as they do not support Trusted X11 forwarding. For Red Hat Enterprise Linux 4 and 5, this issue was addressed via: https://rhn.redhat.com/errata/RHSA-2008-0855.html

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://bugs.gentoo.org/show_bug.cgi?id=191321
http://docs.info.apple.com/article.html?artnum=307562
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01271085
http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2007-10/msg00008.html
http://security.gentoo.org/glsa/glsa-200711-02.xml
http://securityreason.com/securityalert/3126
http://support.avaya.com/elmodocs2/security/ASA-2008-399.htm
http://www.debian.org/security/2008/dsa-1576
http://www.mandriva.com/security/advisories?name=MDKSA-2007:236
http://www.openssh.com/txt/release-4.7
http://www.redhat.com/support/errata/RHSA-2008-0855.html
http://www.securityfocus.com/archive/1/479760/100/0/threaded
http://www.securityfocus.com/archive/1/483748/100/200/threaded
http://www.securityfocus.com/bid/25628
http://www.ubuntu.com/usn/usn-566-1
http://www.vupen.com/english/advisories/2007/3156
http://www.vupen.com/english/advisories/2008/0924/references
http://www.vupen.com/english/advisories/2008/2821
https://bugzilla.redhat.com/show_bug.cgi?id=280471
https://exchange.xforce.ibmcloud.com/vulnerabilities/36637
https://issues.rpath.com/browse/RPL-1706 Patch 
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10809
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5599
https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00214.html

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-4752
NVD Published Date:
09/11/2007
NVD Last Modified:
10/15/2018
Source:
MITRE