All errata/sisyphus/ALT-PU-2022-2696-1
ALT-PU-2022-2696-1

Package update knot-resolver in branch sisyphus

Version5.5.3-alt1
Task#307598
Published2022-09-29
Max severityHIGH
Severity:

Closed issues (2)

CVE-2022-32983
MEDIUM5.3

Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters.

Published: 2022-06-20Modified: 2024-11-21
CVSS 2.0MEDIUM 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS 3.xMEDIUM 5.3
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
References
CVE-2022-40188
HIGH7.5

Knot Resolver before 5.5.3 allows remote attackers to cause a denial of service (CPU consumption) because of algorithmic complexity. During an attack, an authoritative server must return large NS sets or address sets.

Published: 2022-09-23Modified: 2025-05-27
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References