CVE-2015-0847

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Summary

CVECVE-2015-0847
StatePUBLISHED
Assignerdebian
Source PriorityCVE Program / NVD first with legacy fallback
Published2015-05-29 15:59:12 UTC
Updated2026-05-06 22:30:45 UTC
Descriptionnbd-server.c in Network Block Device (nbd-server) before 3.11 does not properly handle signals, which allows remote attackers to cause a denial of service (deadlock) via unspecified vectors.

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-17 | 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
Operating System Canonical Ubuntu Linux 12.04 All All All
Operating System Canonical Ubuntu Linux 14.04 All All All
Operating System Canonical Ubuntu Linux 14.10 All All All
Operating System Canonical Ubuntu Linux 15.04 All All All
Application Wouter Verhelst Nbd All All All All

Vendor Declared Affected Products

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

References

ReferenceSourceLinkTags
Network Block Device - Browse /nbd/3.11 at SourceForge.net af854a3a-2127-422b-91ae-364da2661108 sourceforge.net Patch
Network Block Device / [Nbd] [PATCH] nbd-server: fix unsafe signal handling af854a3a-2127-422b-91ae-364da2661108 sourceforge.net
oss-security - CVE-2015-0847 in nbd-server af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
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
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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