Описание
PowerDNS Recursor up to and including 4.5.9, 4.6.2 and 4.7.1, when protobuf logging is enabled, has Improper Cleanup upon a Thrown Exception, leading to a denial of service (daemon crash) via a DNS query that leads to an answer with specific properties.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| pdns-recursor | fixed | 4.7.2-1 | package | |
| pdns-recursor | end-of-life | bullseye | package | |
| pdns-recursor | no-dsa | buster | package |
Примечания
https://www.openwall.com/lists/oss-security/2022/08/23/1
Patches: https://downloads.powerdns.com/patches/2022-02/
https://github.com/PowerDNS/pdns/commit/21f3d92144bc6a65483a363f6be7237d714c1936 (rec-4.5.10)
EPSS
Связанные уязвимости
PowerDNS Recursor up to and including 4.5.9, 4.6.2 and 4.7.1, when protobuf logging is enabled, has Improper Cleanup upon a Thrown Exception, leading to a denial of service (daemon crash) via a DNS query that leads to an answer with specific properties.
PowerDNS Recursor up to and including 4.5.9, 4.6.2 and 4.7.1, when protobuf logging is enabled, has Improper Cleanup upon a Thrown Exception, leading to a denial of service (daemon crash) via a DNS query that leads to an answer with specific properties.
PowerDNS Recursor up to and including 4.5.9, 4.6.2 and 4.7.1, when protobuf logging is enabled, has Improper Cleanup upon a Thrown Exception, leading to a denial of service (daemon crash) via a DNS query that leads to an answer with specific properties.
EPSS