CVE-2018-10851

MEDIUM
5.3
CVSS Score
Published: November 29, 2018 at 06:00 PM UTC
Updated: June 17, 2026 at 01:34 AM UTC
2 products affected across 1 vendorAuthoritativeRecursor

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Severity
MEDIUM5.3
Exploit prediction
EPSS 6%

Description

PowerDNS Authoritative Server 3.3.0 up to 4.1.4 excluding 4.1.5 and 4.0.6, and PowerDNS Recursor 3.2 up to 4.1.4 excluding 4.1.5 and 4.0.9, are vulnerable to a memory leak while parsing malformed records that can lead to remote denial of service.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≥ 3.3.03.3 ≤ v ≤ 4.1.4
v ≥ 3.23.2 ≤ v ≤ 4.1.4

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

5.3MEDIUMredhat
Attack Vector
NETWORK
Complexity
HIGH
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-400CWE-772

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