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.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Configuration 4 (hide)
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History
07 Nov 2023, 03:15
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Information
Published : 2020-05-19 14:15
Updated : 2024-02-28 17:47
NVD link : CVE-2020-12244
Mitre link : CVE-2020-12244
CVE.ORG link : CVE-2020-12244
JSON object : View
Products Affected
debian
- debian_linux
opensuse
- leap
- backports_sle
powerdns
- recursor
fedoraproject
- fedora
CWE
CWE-347
Improper Verification of Cryptographic Signature