VDB
CVE-2019-14850
CVE-2019-14850
PUBLISHED
CVSS 3.700000047683716 LOW
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.
EPSS 1.60% · 75.4th percentile
Risk Scores
CVSS 3.1
3.700000047683716
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS Score
1.60%
75.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | nbdkit | 0, 1.1.10-1, 1.1.11-1 |
| Ubuntu:22.04:LTS | nbdkit | 1.24.1-2ubuntu1, 0, 1.24.1-2ubuntu2 |
| Ubuntu:20.04:LTS | nbdkit | 0, 1.16.2-1ubuntu1, 1.12.4-1 |
Timeline
- Mar 31, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Mar 3, 2022 EPSS Score
- May 5, 2022 EPSS Score
- Jul 7, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Nov 11, 2022 EPSS Score
- Jan 13, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://www.redhat.com/archives/libguestfs/2019-September/msg00084.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-14850 third-party-advisory
- https://ubuntu.com/security/CVE-2019-14850 advisory
- https://github.com/libguestfs/nbdkit/commit/bf0d61883a2f02f4388ec10dc92d4c61c093679e fix
- https://github.com/libguestfs/nbdkit/commit/22b30adb796bb6dca264a38598f80b8a234ff978 fix
- https://github.com/libguestfs/nbdkit/commit/b2bc6683ea3cd1f6be694e8a681dfa411b7d15f3 fix
- https://github.com/libguestfs/nbdkit/commit/c05686f9577fa91b6a3a4d8c065954ca6fc3fd62 fix
- https://github.com/libguestfs/nbdkit/commit/a6b88b195a959b17524d1c8353fd425d4891dc5f fix
- https://github.com/libguestfs/nbdkit/commit/e06cde00659ff97182173d0e33fff784041bcb4a fix