CVE-2011-1925
MEDIUM · CVSS 5.0EPSS 2.5%EU EUVD
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.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- EPSS score
- 2.5% (85th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2011-1923)
- Published
- May 31, 2011
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2011-1923 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- wouter verhelst / nbd
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627042.
- http://nbd.git.sourceforge.net/git/gitweb.cgi?p=nbd/nbd%3Ba=commitdiff%3Bh=ebbbe0b3ce5393fa42a259f5e03d549508586aaa
- http://security.gentoo.org/glsa/glsa-201206-35.xml
- http://www.openwall.com/lists/oss-security/2011/05/17/1
- http://www.securityfocus.com/bid/47884
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67502
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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