CVE-2022-37428
CVSS V2 None
CVSS V3 Medium 6.5
Description
PowerDNS Recursor up to and including 4.5.9, 4.6.2 and 4.7.1, when protobuf logging is enabled, has Improper Cleanup upon a Thrown Exception, leading to a denial of service (daemon crash) via a DNS query that leads to an answer with specific properties.
Overview
- CVE ID
- CVE-2022-37428
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-08-23T17:15:15
- Last Modified Date
- 2022-10-29T02:52:04
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:* | 1 | OR | 4.5.0 | 4.5.10 |
| cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:* | 1 | OR | 4.6.0 | 4.6.3 |
| cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:* | 1 | OR | 4.7.0 | 4.7.2 |
| cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://docs.powerdns.com/recursor/lua-config/protobuf.html | Vendor Advisory |
| https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-02.html | Vendor Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FXSREJKTT6RNE3GXQENQ4R4HS37UNSPX/ | Mailing List Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-37428 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37428 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-08-23 18:00:13 | Added to TrackCVE |