CVE-2020-12244

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

History

21 Nov 2024, 04:59

Type Values Removed Values Added
References () http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00052.html - Mailing List, Third Party Advisory () http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00052.html - Mailing List, Third Party Advisory
References () http://www.openwall.com/lists/oss-security/2020/05/19/3 - Mailing List, Third Party Advisory () http://www.openwall.com/lists/oss-security/2020/05/19/3 - Mailing List, Third Party Advisory
References () https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-02.html - Vendor Advisory () https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-02.html - Vendor Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NMP72NJGKBWR5WEBXAWX5KSLQUDFTG6S/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NMP72NJGKBWR5WEBXAWX5KSLQUDFTG6S/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PS4ZN5XGENYNFKX7QIIOUCQQHXE37GJF/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PS4ZN5XGENYNFKX7QIIOUCQQHXE37GJF/ -
References () https://www.debian.org/security/2020/dsa-4691 - Third Party Advisory () https://www.debian.org/security/2020/dsa-4691 - Third Party Advisory

07 Nov 2023, 03:15

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PS4ZN5XGENYNFKX7QIIOUCQQHXE37GJF/', 'name': 'FEDORA-2020-d9abb0c06d', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NMP72NJGKBWR5WEBXAWX5KSLQUDFTG6S/', 'name': 'FEDORA-2020-c0ff3df740', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NMP72NJGKBWR5WEBXAWX5KSLQUDFTG6S/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PS4ZN5XGENYNFKX7QIIOUCQQHXE37GJF/ -

Information

Published : 2020-05-19 14:15

Updated : 2024-11-21 04:59


NVD link : CVE-2020-12244

Mitre link : CVE-2020-12244

CVE.ORG link : CVE-2020-12244


JSON object : View

Products Affected

opensuse

  • backports_sle
  • leap

debian

  • debian_linux

powerdns

  • recursor

fedoraproject

  • fedora
CWE
CWE-347

Improper Verification of Cryptographic Signature