CVE-2020-12244

Опубликовано: 19 мая 2020

Источник: nvd

CVSS3: 7.5

CVSS2: 5

EPSS Низкий

Описание

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.

Ссылки

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00052.html
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/05/19/3
Mailing List
Third Party Advisory
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-02.html
Vendor Advisory
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/
https://www.debian.org/security/2020/dsa-4691
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00052.html
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/05/19/3
Mailing List
Third Party Advisory
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-02.html
Vendor Advisory
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/
https://www.debian.org/security/2020/dsa-4691
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

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

Версия от 4.1.0 (включая) до 4.3.0 (включая)

Конфигурация 2

Одно из

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

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

Конфигурация 3

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

Конфигурация 4

Одно из

cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

EPSS

Процентиль: 27%

0.00094

Низкий

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-347

Связанные уязвимости

CVE-2020-12244

CVSS3: 7.5

ubuntu

больше 5 лет назад

CVE-2020-12244

CVSS3: 7.5

debian

больше 5 лет назад

An issue has been found in PowerDNS Recursor 4.1.0 through 4.3.0 where ...

GHSA-52f2-92w4-mx97

CVSS3: 7.5

github

больше 3 лет назад

BDU:2020-03964

CVSS3: 7.5

fstec

больше 5 лет назад

Уязвимость функции SyncRes::processAnswer рекурсивного DNS-сервера PowerDNS Recursor, позволяющая нарушителю получить доступ к конфиденциальным данным

openSUSE-SU-2020:0698-1

suse-cvrf

больше 5 лет назад

Security update for pdns-recursor

EPSS

Процентиль: 27%

0.00094

Низкий

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-347