CVE-2011-1925

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Summary

CVECVE-2011-1925
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2011-05-31 20:55:04 UTC
Updated2026-04-29 01:13:23 UTC
Descriptionnbd-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.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:P

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Wouter Verhelst Nbd All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
#627042 - security flaw in 2.9.21 - Debian Bug report logs af854a3a-2127-422b-91ae-364da2661108 bugs.debian.org
Network Block Device Server NULL Pointer Dereference Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
oss-security - CVE request: nbd-server af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
Network Block Device / Git tools af854a3a-2127-422b-91ae-364da2661108 nbd.git.sourceforge.net
Gentoo Linux Documentation -- nbd: Multiple vulnerabilities af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
Network Block Device / Git tools MITRE nbd.git.sourceforge.net
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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