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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…
Medium4.0EPSS 4.2%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.0 | AV:N/AC:L/Au:S/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 4.2% · top 9.0% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.0.
Weakness
Affected products
n/a
- affected n/a
References (27)
- http://samba.org/samba/security/CVE-2009-2906.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://news.samba.org/releases/3.4.2/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- 20091112 rPSA-2009-0145-1 samba samba-client samba-server samba-swat (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- oval:org.mitre.oval:def:9944 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- FEDORA-2009-10172 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- APPLE-SA-2010-03-29-1 (opens in a new tab)vendor-advisoryx_refsource_APPLEx_transferred
- http://news.samba.org/releases/3.2.15/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- 1021111 (opens in a new tab)vendor-advisoryx_refsource_SUNALERTx_transferred
- 58519 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- ADV-2009-2810 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- SSA:2009-276-01 (opens in a new tab)vendor-advisoryx_refsource_SLACKWAREx_transferred
- 37428 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 36937 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- USN-839-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- samba-smb-dos(53575) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://support.apple.com/kb/HT4077 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 36573 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://news.samba.org/releases/3.0.37/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- oval:org.mitre.oval:def:7090 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- 36918 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 1022976 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 36893 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://news.samba.org/releases/3.3.8/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- 36953 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://wiki.rpath.com/Advisories:rPSA-2009-0145 (opens in a new tab)x_refsource_CONFIRMx_transferred
- SUSE-SR:2009:017 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- FEDORA-2009-10180 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2009-2906)Record last updated .