Back
CVE-2011-1925
nbd-server.c in Network Block Device (nbd-server) 2.9.21 allows remote attackers to cause a denial of service (NULL pointer dereference…
Medium5.0EPSS 2.5%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
nbd-server.c in Network Block Device (nbd-server) 2.9.21 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) by causing a negotiation failure, as demonstrated by specifying a name for a non-existent export.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 2.5% · top 15% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (6)
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627042. (opens in a new tab)x_refsource_MISCx_transferred
- GLSA-201206-35 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- http://nbd.git.sourceforge.net/git/gitweb.cgi?p=nbd/nbd%3Ba=commitdiff%3Bh=ebbbe0b3ce5393fa42a259f5e03d549508586aaa (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20110517 CVE request: nbd-server (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- networkblock-negotiation-dos(67502) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 47884 (opens in a new tab)vdb-entryx_refsource_BIDx_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)
Record last updated .