CVE-2020-12244

CVE-2020-12244

Name

CVE-2020-12244

Description

An issue has been found in PowerDNS Recursor 4.1.0 through 4.3.0 where records in the answer section of a NXDOMAIN response lacking an SOA were not properly validated in SyncRes::processAnswer, allowing an attacker to bypass DNSSEC validation.

NVD Severity

medium

Other trackers

CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia

Mailing lists

oss-security, full-disclosure, bugtraq

Exploits

Exploit DB, Metasploit

Forges

GitHub (code, issues), Aports (code, issues)

Type	URI
Vendor Advisory	https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-02.html
Mailing List	http://www.openwall.com/lists/oss-security/2020/05/19/3
DEBIAN	https://www.debian.org/security/2020/dsa-4691
SUSE	http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00052.html
FEDORA	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NMP72NJGKBWR5WEBXAWX5KSLQUDFTG6S/
FEDORA	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PS4ZN5XGENYNFKX7QIIOUCQQHXE37GJF/

Type

URI

Vendor Advisory

https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-02.html

Mailing List

http://www.openwall.com/lists/oss-security/2020/05/19/3

DEBIAN

https://www.debian.org/security/2020/dsa-4691

SUSE

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00052.html

FEDORA

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NMP72NJGKBWR5WEBXAWX5KSLQUDFTG6S/