National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-0530 Detail

Current 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.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:wouter_verhelst:nbd:2.9.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.16:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.17:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:2.9.18:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:wouter_verhelst:nbd:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2.9.19


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-0530
NVD Published Date:
02/22/2011
NVD Last Modified:
08/16/2017