Описание
A flow has been identified into dnssec.c library, causing an infinite loop to dnsmasq service. An attacker who controls any DNSSEC-signed zone can hang the dnsmasq process with a single crafted response, killing all DNS resolution for its clients.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | deferred | 2026-08-17 |
| esm-infra-legacy/trusty | deferred | 2026-08-17 |
| esm-infra-legacy/xenial | deferred | 2026-08-17 |
| esm-infra/bionic | deferred | 2026-08-17 |
| esm-infra/focal | deferred | 2026-08-17 |
| jammy | deferred | 2026-08-17 |
| noble | deferred | 2026-08-17 |
| resolute | deferred | 2026-08-17 |
| upstream | needs-triage |
Показывать по
4.4 Medium
CVSS3
Связанные уязвимости
A flow has been identified into dnssec.c library, causing an infinite loop to dnsmasq service. An attacker who controls any DNSSEC-signed zone can hang the dnsmasq process with a single crafted response, killing all DNS resolution for its clients.
A flow has been identified into dnssec.c library, causing an infinite loop to dnsmasq service. An attacker who controls any DNSSEC-signed zone can hang the dnsmasq process with a single crafted response, killing all DNS resolution for its clients.
Dnsmasq: infinite loop dos in dnssec nsec/nsec3 type bitmap parsing
A flow has been identified into dnssec.c library, causing an infinite ...
A flow has been identified into dnssec.c library, causing an infinite loop to dnsmasq service. An attacker who controls any DNSSEC-signed zone can hang the dnsmasq process with a single crafted response, killing all DNS resolution for its clients.
4.4 Medium
CVSS3