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CVE-2020-12244

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CVSS 3.1
7.5 high
EPSS
2%p83
Published
()
Modified
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.

Vendors
powerdnsfedoraprojectdebianopensuse
Products
recursor, fedora, debian linux, backports sle, leap
Weakness
CWE-347
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD CVE.org GitHub PoCs EPSS (2.4%)

In the news

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