CVE-2019-14850
CVSS V2 Low 2.6
CVSS V3 Low 3.7
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.
Overview
- CVE ID
- CVE-2019-14850
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-03-18T19:15:12
- Last Modified Date
- 2021-03-24T18:05:14
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:nbdkit_project:nbdkit:*:*:*:*:*:*:*:* | 1 | OR | 1.12.7 | |
| cpe:2.3:a:nbdkit_project:nbdkit:*:*:*:*:*:*:*:* | 1 | OR | 1.14.0 | 1.14.1 |
| cpe:2.3:a:nbdkit_project:nbdkit:*:*:*:*:*:*:*:* | 1 | OR | 1.15.0 | 1.15.1 |
| cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:advanced_virtualization:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:H/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- HIGH
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 2.6
- Severity
- LOW
- Exploitability Score
- 4.9
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- LOW
- Base Score
- 3.7
- Base Severity
- LOW
- Exploitability Score
- 2.2
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| 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 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-14850 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14850 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:18:55 | Added to TrackCVE | |||
| 2022-12-06 00:02:39 | 2021-03-18T19:15Z | 2021-03-18T19:15:12 | CVE Published Date | updated |
| 2022-12-06 00:02:39 | 2021-03-24T18:05:14 | CVE Modified Date | updated | |
| 2022-12-06 00:02:39 | Analyzed | Vulnerability Status | updated |