VulnerabilityModified
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.
HIGH 7.8EPSS 3.14%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.14%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 2.0
- 7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 3.14% probability · 87th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-17
- Affected
- canonical/ubuntu linux · wouter verhelst/nbd
- Source
- security@debian.org
References
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00003.html
- http://sourceforge.net/p/nbd/mailman/message/34091218/
- http://sourceforge.net/projects/nbd/files/nbd/3.11/Patch
- http://www.debian.org/security/2015/dsa-3271
- http://www.openwall.com/lists/oss-security/2015/05/07/9
- http://www.ubuntu.com/usn/USN-2676-1
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00003.html
- http://sourceforge.net/p/nbd/mailman/message/34091218/
- http://sourceforge.net/projects/nbd/files/nbd/3.11/Patch
- http://www.debian.org/security/2015/dsa-3271
- http://www.openwall.com/lists/oss-security/2015/05/07/9
- http://www.ubuntu.com/usn/USN-2676-1
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.