UBUNTU-CVE-2022-37428
- Source
- https://ubuntu.com/security/CVE-2022-37428
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-37428.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2022-37428
- Related
- Published
- 2022-08-23T17:15:00Z
- Modified
- 2024-10-15T14:10:08Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://ubuntu.com/security/CVE-2022-37428
- https://www.openwall.com/lists/oss-security/2022/08/23/1
- https://downloads.powerdns.com/patches/2022-02/
- https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-02.html
- https://docs.powerdns.com/recursor/lua-config/protobuf.html
- https://www.cve.org/CVERecord?id=CVE-2022-37428
Affected packages
Ubuntu:Pro:16.04:LTS / pdns-recursor
Package
- Name
- pdns-recursor
- Purl
- pkg:deb/ubuntu/pdns-recursor?arch=src?distro=esm-apps/xenial
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Ubuntu:Pro:18.04:LTS / pdns-recursor
Package
- Name
- pdns-recursor
- Purl
- pkg:deb/ubuntu/pdns-recursor?arch=src?distro=esm-apps/bionic
Ubuntu:20.04:LTS / pdns-recursor
Package
- Name
- pdns-recursor
- Purl
- pkg:deb/ubuntu/pdns-recursor?arch=src?distro=focal