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CVE-2011-0530 Details

Description

Buffer overflow in the mainloop function in nbd-server.c in the server in Network Block Device (nbd) before 2.9.20 might allow remote attackers to execute arbitrary code via a long request. NOTE: this issue exists because of a CVE-2005-3534 regression.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=611187	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2011-February/054071.html	CVE	Patch
http://lists.fedoraproject.org/pipermail/package-announce/2011-February/054083.html	CVE	Patch
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html	CVE
http://openwall.com/lists/oss-security/2011/01/28/3	CVE	Patch
http://openwall.com/lists/oss-security/2011/01/31/7	CVE	Patch
https://bugzilla.redhat.com/show_bug.cgi?id=673562	CVE	Patch
http://secunia.com/advisories/43353	CVE	Vendor Advisory
http://secunia.com/advisories/43610	CVE
http://security.gentoo.org/glsa/glsa-201206-35.xml	CVE
https://exchange.xforce.ibmcloud.com/vulnerabilities/65720	CVE
https://github.com/yoe/nbd/commit/3ef52043861ab16352d49af89e048ba6339d6df8	CVE	Patch
https://hermes.opensuse.org/messages/8086846	CVE
http://www.debian.org/security/2011/dsa-2183	CVE
http://www.securityfocus.com/bid/46572	CVE
http://www.vupen.com/english/advisories/2011/0403	CVE	Vendor Advisory
http://www.vupen.com/english/advisories/2011/0582	CVE
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=611187	[email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2011-February/054071.html	[email protected]	Patch
http://lists.fedoraproject.org/pipermail/package-announce/2011-February/054083.html	[email protected]	Patch
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html	[email protected]
http://openwall.com/lists/oss-security/2011/01/28/3	[email protected]	Patch
http://openwall.com/lists/oss-security/2011/01/31/7	[email protected]	Patch
https://bugzilla.redhat.com/show_bug.cgi?id=673562	[email protected]	Patch
http://secunia.com/advisories/43353	[email protected]	Vendor Advisory
http://secunia.com/advisories/43610	[email protected]
http://security.gentoo.org/glsa/glsa-201206-35.xml	[email protected]
https://exchange.xforce.ibmcloud.com/vulnerabilities/65720	[email protected]
https://github.com/yoe/nbd/commit/3ef52043861ab16352d49af89e048ba6339d6df8	[email protected]	Patch
https://hermes.opensuse.org/messages/8086846	[email protected]
http://www.debian.org/security/2011/dsa-2183	[email protected]
http://www.securityfocus.com/bid/46572	[email protected]
http://www.vupen.com/english/advisories/2011/0403	[email protected]	Vendor Advisory
http://www.vupen.com/english/advisories/2011/0582	[email protected]

see all 34 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]

Affected Products

Product	Versions
wouter verhelst nbd	<= 2.9.19 2.9.0 2.9.1 2.9.2 2.9.3
CPE cpe:2.3:a:wouter_verhelst:nbd:::::::: cpe:2.3:a:wouter_verhelst:nbd:2.9.0:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.1:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.2:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.3:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.4:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.5:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.6:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.7:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.8:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.9:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.10:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.11:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.12:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.13:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.14:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.15:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.16:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.17:::::::* cpe:2.3:a:wouter_verhelst:nbd:2.9.18:::::::* Remediation No remediation found in references.

Product

Versions

wouter verhelst nbd

<= 2.9.19

2.9.0

2.9.1

2.9.2

2.9.3

CPE

cpe:2.3:a:wouter_verhelst:nbd:*:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.0:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.1:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.2:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.3:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.4:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.5:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.6:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.7:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.8:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.9:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.10:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.11:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.12:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.13:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.14:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.15:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.16:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.17:*:*:*:*:*:*:*
cpe:2.3:a:wouter_verhelst:nbd:2.9.18:*:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 17, 2017	CVE Modified	[email protected]
Feb 22, 2011	Initial Analysis	[email protected]