CVE-2015-0847

Description

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.

Category

7.8
CVSS
Severity: High
CVSS 2.0 •
EPSS 3.54% Top 15%
Vendor Advisory debian.org Vendor Advisory ubuntu.com Vendor Advisory opensuse.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.debian.org/security/2015/dsa-3271 vendor advisory
http://sourceforge.net/p/nbd/mailman/message/34091218/ mailing list
http://www.ubuntu.com/usn/USN-2676-1 vendor advisory
http://lists.opensuse.org/opensuse-updates/2015-06/msg00003.html vendor advisory
http://sourceforge.net/projects/nbd/files/nbd/3.11/ patch
http://www.openwall.com/lists/oss-security/2015/05/07/9 mailing list

Frequently Asked Questions

What is the severity of CVE-2015-0847?
CVE-2015-0847 has been scored as a high severity vulnerability.
How to fix CVE-2015-0847?
To fix CVE-2015-0847, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-0847 being actively exploited in the wild?
It is possible that CVE-2015-0847 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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