Описание
A vulnerability was discovered in DNS resolver of knot resolver before version 4.1.0 which allows remote attackers to downgrade DNSSEC-secure domains to DNSSEC-insecure state, opening possibility of domain hijack using attacks against insecure DNS protocol.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| knot-resolver | fixed | 5.0.1-1 | package |
Примечания
https://www.knot-resolver.cz/2019-07-10-knot-resolver-4.1.0.html
https://gitlab.labs.nic.cz/knot/knot-resolver/merge_requests/839
https://www.openwall.com/lists/oss-security/2019/07/14/1
EPSS
Связанные уязвимости
A vulnerability was discovered in DNS resolver of knot resolver before version 4.1.0 which allows remote attackers to downgrade DNSSEC-secure domains to DNSSEC-insecure state, opening possibility of domain hijack using attacks against insecure DNS protocol.
A vulnerability was discovered in DNS resolver of knot resolver before version 4.1.0 which allows remote attackers to downgrade DNSSEC-secure domains to DNSSEC-insecure state, opening possibility of domain hijack using attacks against insecure DNS protocol.
A vulnerability was discovered in DNS resolver of knot resolver before version 4.1.0 which allows remote attackers to downgrade DNSSEC-secure domains to DNSSEC-insecure state, opening possibility of domain hijack using attacks against insecure DNS protocol.
Уязвимость DNS-преобразователя knot resolver, существующая из-за недостаточной проверки входных данных, позволяющая нарушителю преобразовать защищённый через DNSSEC домен до состояния незащищённого DNSSEC
EPSS