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CVE-2006-4924 Detail

Current Description

sshd in OpenSSH before 4.4, when using the version 1 SSH protocol, allows remote attackers to cause a denial of service (CPU consumption) via an SSH packet that contains duplicate blocks, which is not properly handled by the CRC compensation attack detector.


View Analysis Description

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 (03/14/2007)

Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch.

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
ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:22.openssh.asc
ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:22.openssh.asc
ftp://ftp.sco.com/pub/unixware7/714/security/p534336/p534336.txt
ftp://ftp.sco.com/pub/unixware7/714/security/p534336/p534336.txt
ftp://patches.sgi.com/support/free/security/advisories/20061001-01-P.asc
ftp://patches.sgi.com/support/free/security/advisories/20061001-01-P.asc
http://blogs.sun.com/security/entry/sun_alert_102962_security_vulnerability
http://blogs.sun.com/security/entry/sun_alert_102962_security_vulnerability
http://bugs.gentoo.org/show_bug.cgi?id=148228
http://bugs.gentoo.org/show_bug.cgi?id=148228
http://docs.info.apple.com/article.html?artnum=305214
http://docs.info.apple.com/article.html?artnum=305214
http://itrc.hp.com/service/cki/docDisplay.do?docId=c00815112
http://itrc.hp.com/service/cki/docDisplay.do?docId=c00815112
http://itrc.hp.com/service/cki/docDisplay.do?docId=c00815112
http://itrc.hp.com/service/cki/docDisplay.do?docId=c00815112
http://lists.apple.com/archives/security-announce/2007/Mar/msg00002.html
http://lists.apple.com/archives/security-announce/2007/Mar/msg00002.html
http://marc.info/?l=openssh-unix-dev&m=115939141729160&w=2
http://marc.info/?l=openssh-unix-dev&m=115939141729160&w=2
http://secunia.com/advisories/21923 Vendor Advisory 
http://secunia.com/advisories/21923 Vendor Advisory 
http://secunia.com/advisories/22091 Vendor Advisory 
http://secunia.com/advisories/22091 Vendor Advisory 
http://secunia.com/advisories/22116 Vendor Advisory 
http://secunia.com/advisories/22116 Vendor Advisory 
http://secunia.com/advisories/22158 Vendor Advisory 
http://secunia.com/advisories/22158 Vendor Advisory 
http://secunia.com/advisories/22164 Vendor Advisory 
http://secunia.com/advisories/22164 Vendor Advisory 
http://secunia.com/advisories/22183 Vendor Advisory 
http://secunia.com/advisories/22183 Vendor Advisory 
http://secunia.com/advisories/22196 Vendor Advisory 
http://secunia.com/advisories/22196 Vendor Advisory 
http://secunia.com/advisories/22208 Vendor Advisory 
http://secunia.com/advisories/22208 Vendor Advisory 
http://secunia.com/advisories/22236 Vendor Advisory 
http://secunia.com/advisories/22236 Vendor Advisory 
http://secunia.com/advisories/22245 Vendor Advisory 
http://secunia.com/advisories/22245 Vendor Advisory 
http://secunia.com/advisories/22270 Vendor Advisory 
http://secunia.com/advisories/22270 Vendor Advisory 
http://secunia.com/advisories/22298 Vendor Advisory 
http://secunia.com/advisories/22298 Vendor Advisory 
http://secunia.com/advisories/22352 Vendor Advisory 
http://secunia.com/advisories/22352 Vendor Advisory 
http://secunia.com/advisories/22362 Vendor Advisory 
http://secunia.com/advisories/22362 Vendor Advisory 
http://secunia.com/advisories/22487 Vendor Advisory 
http://secunia.com/advisories/22487 Vendor Advisory 
http://secunia.com/advisories/22495 Vendor Advisory 
http://secunia.com/advisories/22495 Vendor Advisory 
http://secunia.com/advisories/22823 Vendor Advisory 
http://secunia.com/advisories/22823 Vendor Advisory 
http://secunia.com/advisories/22926 Vendor Advisory 
http://secunia.com/advisories/22926 Vendor Advisory 
http://secunia.com/advisories/23038 Vendor Advisory 
http://secunia.com/advisories/23038 Vendor Advisory 
http://secunia.com/advisories/23241 Vendor Advisory 
http://secunia.com/advisories/23241 Vendor Advisory 
http://secunia.com/advisories/23340 Vendor Advisory 
http://secunia.com/advisories/23340 Vendor Advisory 
http://secunia.com/advisories/23680
http://secunia.com/advisories/23680
http://secunia.com/advisories/24479
http://secunia.com/advisories/24479
http://secunia.com/advisories/24799
http://secunia.com/advisories/24799
http://secunia.com/advisories/24805
http://secunia.com/advisories/24805
http://secunia.com/advisories/25608
http://secunia.com/advisories/25608
http://secunia.com/advisories/29371
http://secunia.com/advisories/29371
http://secunia.com/advisories/34274
http://secunia.com/advisories/34274
http://security.freebsd.org/advisories/FreeBSD-SA-06%3A22.openssh.asc
http://security.freebsd.org/advisories/FreeBSD-SA-06%3A22.openssh.asc
http://security.gentoo.org/glsa/glsa-200609-17.xml
http://security.gentoo.org/glsa/glsa-200609-17.xml
http://security.gentoo.org/glsa/glsa-200611-06.xml
http://security.gentoo.org/glsa/glsa-200611-06.xml
http://securitytracker.com/id?1016931
http://securitytracker.com/id?1016931
http://slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackware-security.592566
http://slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackware-security.592566
http://sourceforge.net/forum/forum.php?forum_id=681763
http://sourceforge.net/forum/forum.php?forum_id=681763
http://sourceforge.net/project/shownotes.php?release_id=461863&group_id=69227
http://sourceforge.net/project/shownotes.php?release_id=461863&group_id=69227
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102962-1
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102962-1
http://support.avaya.com/elmodocs2/security/ASA-2006-216.htm
http://support.avaya.com/elmodocs2/security/ASA-2006-216.htm
http://support.avaya.com/elmodocs2/security/ASA-2006-262.htm
http://support.avaya.com/elmodocs2/security/ASA-2006-262.htm
http://www-unix.globus.org/mail_archive/security-announce/2007/04/msg00000.html
http://www-unix.globus.org/mail_archive/security-announce/2007/04/msg00000.html
http://www.debian.org/security/2006/dsa-1189 Patch 
http://www.debian.org/security/2006/dsa-1189 Patch 
http://www.debian.org/security/2006/dsa-1212 Patch 
http://www.debian.org/security/2006/dsa-1212 Patch 
http://www.kb.cert.org/vuls/id/787448 US Government Resource 
http://www.kb.cert.org/vuls/id/787448 US Government Resource 
http://www.mandriva.com/security/advisories?name=MDKSA-2006:179
http://www.mandriva.com/security/advisories?name=MDKSA-2006:179
http://www.novell.com/linux/security/advisories/2006_24_sr.html
http://www.novell.com/linux/security/advisories/2006_24_sr.html
http://www.novell.com/linux/security/advisories/2006_62_openssh.html
http://www.novell.com/linux/security/advisories/2006_62_openssh.html
http://www.openbsd.org/errata.html#ssh
http://www.openbsd.org/errata.html#ssh
http://www.openpkg.org/security/advisories/OpenPKG-SA-2006.022-openssh.html
http://www.openpkg.org/security/advisories/OpenPKG-SA-2006.022-openssh.html
http://www.osvdb.org/29152
http://www.osvdb.org/29152
http://www.redhat.com/support/errata/RHSA-2006-0697.html
http://www.redhat.com/support/errata/RHSA-2006-0697.html
http://www.redhat.com/support/errata/RHSA-2006-0698.html
http://www.redhat.com/support/errata/RHSA-2006-0698.html
http://www.securityfocus.com/archive/1/447153/100/0/threaded
http://www.securityfocus.com/archive/1/447153/100/0/threaded
http://www.securityfocus.com/bid/20216 Exploit  Patch 
http://www.securityfocus.com/bid/20216 Exploit  Patch 
http://www.trustix.org/errata/2006/0054
http://www.trustix.org/errata/2006/0054
http://www.ubuntu.com/usn/usn-355-1
http://www.ubuntu.com/usn/usn-355-1
http://www.us-cert.gov/cas/techalerts/TA07-072A.html US Government Resource 
http://www.us-cert.gov/cas/techalerts/TA07-072A.html US Government Resource 
http://www.vmware.com/support/vi3/doc/esx-3069097-patch.html
http://www.vmware.com/support/vi3/doc/esx-3069097-patch.html
http://www.vmware.com/support/vi3/doc/esx-9986131-patch.html
http://www.vmware.com/support/vi3/doc/esx-9986131-patch.html
http://www.vupen.com/english/advisories/2006/3777
http://www.vupen.com/english/advisories/2006/3777
http://www.vupen.com/english/advisories/2006/4401
http://www.vupen.com/english/advisories/2006/4401
http://www.vupen.com/english/advisories/2006/4869
http://www.vupen.com/english/advisories/2006/4869
http://www.vupen.com/english/advisories/2007/0930
http://www.vupen.com/english/advisories/2007/0930
http://www.vupen.com/english/advisories/2007/1332
http://www.vupen.com/english/advisories/2007/1332
http://www.vupen.com/english/advisories/2007/2119
http://www.vupen.com/english/advisories/2007/2119
http://www.vupen.com/english/advisories/2009/0740
http://www.vupen.com/english/advisories/2009/0740
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=207955 Patch  Vendor Advisory 
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=207955 Patch  Vendor Advisory 
https://exchange.xforce.ibmcloud.com/vulnerabilities/29158
https://exchange.xforce.ibmcloud.com/vulnerabilities/29158
https://hypersonic.bluecoat.com/support/securityadvisories/ssh_server_on_sg
https://hypersonic.bluecoat.com/support/securityadvisories/ssh_server_on_sg
https://issues.rpath.com/browse/RPL-661
https://issues.rpath.com/browse/RPL-661
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10462
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10462
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1193
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1193

Weakness Enumeration

CWE-ID CWE Name Source
CWE-399 Resource Management Errors cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2006-4924
NVD Published Date:
09/26/2006
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.