3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
2.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
42.3%
A denial of service vulnerability was discovered in nbdkit 1.12.7, 1.14.1
and 1.15.1. An attacker could connect to the nbdkit service and cause it to
perform a large amount of work in initializing backend plugins, by simply
opening a connection to the service. This vulnerability could cause
resource consumption and degradation of service in nbdkit, depending on the
plugins configured on the server-side.
github.com/libguestfs/nbdkit/commit/22b30adb796bb6dca264a38598f80b8a234ff978
github.com/libguestfs/nbdkit/commit/a6b88b195a959b17524d1c8353fd425d4891dc5f
github.com/libguestfs/nbdkit/commit/b2bc6683ea3cd1f6be694e8a681dfa411b7d15f3
github.com/libguestfs/nbdkit/commit/bf0d61883a2f02f4388ec10dc92d4c61c093679e
github.com/libguestfs/nbdkit/commit/c05686f9577fa91b6a3a4d8c065954ca6fc3fd62
github.com/libguestfs/nbdkit/commit/e06cde00659ff97182173d0e33fff784041bcb4a
launchpad.net/bugs/cve/CVE-2019-14850
nvd.nist.gov/vuln/detail/CVE-2019-14850
security-tracker.debian.org/tracker/CVE-2019-14850
www.cve.org/CVERecord?id=CVE-2019-14850
www.redhat.com/archives/libguestfs/2019-September/msg00084.html
3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
2.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
42.3%