CVE-2009-2906

smbd in Samba 3.0 before 3.0.37, 3.2 before 3.2.15, 3.3 before 3.3.8, and 3.4 before 3.4.2 allows remote authenticated users to cause a denial of service (infinite loop) via an unanticipated oplock break notification reply packet.

• CWE-835

• http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00004.htmlMailing List, Third Party Advisory
• http://news.samba.org/releases/3.0.37/Vendor Advisory
• http://news.samba.org/releases/3.2.15/Vendor Advisory
• http://news.samba.org/releases/3.3.8/Vendor Advisory
• http://news.samba.org/releases/3.4.2/Vendor Advisory
• http://osvdb.org/58519Broken Link
• http://samba.org/samba/security/CVE-2009-2906.htmlVendor Advisory
• http://secunia.com/advisories/36893Vendor Advisory
• http://secunia.com/advisories/36918Vendor Advisory
• http://secunia.com/advisories/36937Vendor Advisory
• http://secunia.com/advisories/36953Vendor Advisory
• http://secunia.com/advisories/37428Third Party Advisory
• http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.561439Patch, Third Party Advisory
• http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021111.1-1Broken Link
• http://support.apple.com/kb/HT4077Third Party Advisory
• http://wiki.rpath.com/Advisories:rPSA-2009-0145Third Party Advisory
• http://www.securityfocus.com/archive/1/507856/100/0/threadedThird Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/36573Patch, Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id?1022976Third Party Advisory, VDB Entry
• http://www.ubuntu.com/usn/USN-839-1Patch, Third Party Advisory
• http://www.vupen.com/english/advisories/2009/2810Patch, Third Party Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/53575Third Party Advisory, VDB Entry
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7090Third Party Advisory
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9944Third Party Advisory
• https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00095.htmlPatch, Third Party Advisory
• https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00098.htmlPatch, Third Party Advisory
• http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00004.htmlMailing List, Third Party Advisory
• http://news.samba.org/releases/3.0.37/Vendor Advisory
• http://news.samba.org/releases/3.2.15/Vendor Advisory
• http://news.samba.org/releases/3.3.8/Vendor Advisory
• http://news.samba.org/releases/3.4.2/Vendor Advisory
• http://osvdb.org/58519Broken Link
• http://samba.org/samba/security/CVE-2009-2906.htmlVendor Advisory
• http://secunia.com/advisories/36893Vendor Advisory
• http://secunia.com/advisories/36918Vendor Advisory
• http://secunia.com/advisories/36937Vendor Advisory
• http://secunia.com/advisories/36953Vendor Advisory
• http://secunia.com/advisories/37428Third Party Advisory
• http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.561439Patch, Third Party Advisory
• http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021111.1-1Broken Link
• http://support.apple.com/kb/HT4077Third Party Advisory
• http://wiki.rpath.com/Advisories:rPSA-2009-0145Third Party Advisory
• http://www.securityfocus.com/archive/1/507856/100/0/threadedThird Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/36573Patch, Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id?1022976Third Party Advisory, VDB Entry
• http://www.ubuntu.com/usn/USN-839-1Patch, Third Party Advisory
• http://www.vupen.com/english/advisories/2009/2810Patch, Third Party Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/53575Third Party Advisory, VDB Entry
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7090Third Party Advisory
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9944Third Party Advisory
• https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00095.htmlPatch, Third Party Advisory
• https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00098.htmlPatch, Third Party Advisory

Published

Oct 7, 2009

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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