CVEvulnerability
CVE-2019-14850
3.7 LOW
Official page ↗
- Status
- Modified
- Published
- 2021-03-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.7 LOW — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
- CVSS 2.0 ([email protected])
- 2.6 LOW — AV:N/AC:H/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-406
Description
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.
Affected configurations
• nbdkit project nbdkit (< 1.12.7)
• nbdkit project nbdkit (>= 1.14.0 < 1.14.1)
• nbdkit project nbdkit (>= 1.15.0 < 1.15.1)
• redhat virtualization 4.0
• redhat enterprise linux 8.0
• redhat enterprise linux server 7.0
Related
Weakness · CWE (1)
- CWE-406 Insufficient Control of Network Message Volume (Network Amplification) weakness
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1757258 Issue Tracking, Patch, Third Party Advisory
- https://www.redhat.com/archives/libguestfs/2019-September/msg00084.html Exploit, Mailing List, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1757258 Issue Tracking, Patch, Third Party Advisory
- https://www.redhat.com/archives/libguestfs/2019-September/msg00084.html Exploit, Mailing List, Third Party Advisory