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