CVE-2018-1000002

LOW

Knot Resolver < 1.5.2 - Denial of Service via DNSSEC Validator Packet Replay

Title source: llm
STIX 2.1

Description

Improper input validation bugs in DNSSEC validators components in Knot Resolver (prior version 1.5.2) allow attacker in man-in-the-middle position to deny existence of some data in DNS via packet replay.

References (1)

Core 1
Core References

Scores

CVSS v3 3.7
EPSS 0.0108
EPSS Percentile 61.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Details

CWE
CWE-20
Status published
Products (1)
nic/knot_resolver < 1.5.2
Published Jan 22, 2018
Tracked Since Feb 18, 2026