CVE-2018-1000003

LOW

PowerDNS Recursor 4.1.0 - Denial of Service via DNSSEC Validator Packet Replay

Title source: llm
STIX 2.1

Description

Improper input validation bugs in DNSSEC validators components in PowerDNS version 4.1.0 allow attacker in man-in-the-middle position to deny existence of some data in DNS via packet replay.

References (1)

Core 1

Scores

CVSS v3 3.7
EPSS 0.0129
EPSS Percentile 66.7%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Details

CWE
CWE-20
Status published
Products (1)
powerdns/recursor 4.1.0
Published Jan 22, 2018
Tracked Since Feb 18, 2026