Vulnerability Details : CVE-2015-0847
nbd-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.
Vulnerability category: Denial of service
Products affected by CVE-2015-0847
- cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*
- cpe:2.3:a:wouter_verhelst:nbd:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-0847
6.38%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 90 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-0847
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST |
CWE ids for CVE-2015-0847
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-0847
-
http://sourceforge.net/projects/nbd/files/nbd/3.11/
Network Block Device - Browse /nbd/3.11 at SourceForge.netPatch
-
http://www.debian.org/security/2015/dsa-3271
Debian -- Security Information -- DSA-3271-1 nbd
-
http://www.ubuntu.com/usn/USN-2676-1
USN-2676-1: NBD vulnerabilities | Ubuntu security notices
-
http://lists.opensuse.org/opensuse-updates/2015-06/msg00003.html
openSUSE-SU-2015:0994-1: moderate: Security update for nbd
-
http://sourceforge.net/p/nbd/mailman/message/34091218/
Network Block Device / [Nbd] [PATCH] nbd-server: fix unsafe signal handling
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http://www.openwall.com/lists/oss-security/2015/05/07/9
oss-security - CVE-2015-0847 in nbd-server
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