CVE-2013-7441

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Summary

CVECVE-2013-7441
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2015-05-29 15:59:00 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionThe modern style negotiation in Network Block Device (nbd-server) 2.9.22 through 3.3 allows remote attackers to cause a denial of service (root process termination) by (1) closing the connection during negotiation or (2) specifying a name for a non-existent export.

Risk And Classification

Primary CVSS: v2.0 7.8 from [email protected]

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

Problem Types: CWE-399 | n/a

CVSS v2.0 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Wouter Verhelst Nbd 2.9.22 All All All
Application Wouter Verhelst Nbd 2.9.23 All All All
Application Wouter Verhelst Nbd 2.9.24 All All All
Application Wouter Verhelst Nbd 2.9.25 All All All
Application Wouter Verhelst Nbd 2.9.3 All All All
Application Wouter Verhelst Nbd 2.9.4 All All All
Application Wouter Verhelst Nbd 2.9.5 All All All
Application Wouter Verhelst Nbd 2.9.6 All All All
Application Wouter Verhelst Nbd 2.9.7 All All All
Application Wouter Verhelst Nbd 2.9.8 All All All
Application Wouter Verhelst Nbd 2.9.9 All All All
Application Wouter Verhelst Nbd 3.0 All All All
Application Wouter Verhelst Nbd 3.1 All All All
Application Wouter Verhelst Nbd 3.1.1 All All All
Application Wouter Verhelst Nbd 3.2 All All All
Application Wouter Verhelst Nbd 3.3 All All All

Vendor Declared Affected Products

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

References

ReferenceSourceLinkTags
nbd CVE-2013-7441 Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
oss-security - Re: CVE Request: nbd denial of service af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
nbd-server: handle modern-style negotiation in a child process · NetworkBlockDevice/nbd@741495c · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com
Network Block Device / [Nbd] NBD server terminates on SIGPIPE during negotiation af854a3a-2127-422b-91ae-364da2661108 sourceforge.net
openSUSE-SU-2015:0994-1: moderate: Security update for nbd af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
Debian -- Security Information -- DSA-3271-1 nbd af854a3a-2127-422b-91ae-364da2661108 www.debian.org
oss-security - CVE Request: nbd denial of service af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
#781547 - nbd: CVE-2013-7441: server dies if client asks for a non-existing export - Debian Bug report logs af854a3a-2127-422b-91ae-364da2661108 bugs.debian.org
USN-2676-1: NBD vulnerabilities | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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