VulnerabilityModified
CVE-2011-1925
nbd-server.c in Network Block Device (nbd-server) 2.9.21 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) by causing a negotiation failure, as demonstrated by specifying a name for a non-existent export.
MEDIUM 5.0EPSS 2.52%
Does this matter?
Lower severity and a low EPSS score (2.52%). Track it; it rarely justifies an emergency change on its own.
Description
nbd-server.c in Network Block Device (nbd-server) 2.9.21 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) by causing a negotiation failure, as demonstrated by specifying a name for a non-existent export.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 2.52% probability · 84th percentile
- CISA KEV
- Not listed
- Affected
- wouter verhelst/nbd
- Source
- secalert@redhat.com
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627042.
- http://nbd.git.sourceforge.net/git/gitweb.cgi?p=nbd/nbd%3Ba=commitdiff%3Bh=ebbbe0b3ce5393fa42a259f5e03d549508586aaa
- http://security.gentoo.org/glsa/glsa-201206-35.xml
- http://www.openwall.com/lists/oss-security/2011/05/17/1
- http://www.securityfocus.com/bid/47884
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67502
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627042.
- http://nbd.git.sourceforge.net/git/gitweb.cgi?p=nbd/nbd%3Ba=commitdiff%3Bh=ebbbe0b3ce5393fa42a259f5e03d549508586aaa
- http://security.gentoo.org/glsa/glsa-201206-35.xml
- http://www.openwall.com/lists/oss-security/2011/05/17/1
- http://www.securityfocus.com/bid/47884
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67502
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.