Home/CVE/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 excludi
CVE

CVE-2018-10851

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 excludi

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.

MEDIUM · CVSS 5.3 EPSS 0.00108
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-400Uncontrolled Resource Consumption
CWE-772Missing Release of Resource after Effective Lifetime
▤

Affected Products & Versions

2
powerdns authoritative>= 3.3 and <= 4.1.4
powerdns recursor>= 3.2 and <= 4.1.4
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.0 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD29 Nov 2018 · 06:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

10
usnUSN-7203-1
suse-csafopenSUSE-SU-2024:11156-1
suse-csafopenSUSE-SU-2024:11157-1
suse-csafSUSE-SU-2020:1066-1
suse-csafsuse-ru-2019_0863-1
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10851Issue TrackingThird Party Advisory
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2018-03.htmlVendor Advisory
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-04.htmlVendor Advisory
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