CVE-2018-14626 — Uncontrolled Resource Consumption in Authoritative

CWE-400 — Uncontrolled Resource Consumption10 documents7 sources
Severity
7.5HIGHNVD
CNA5.3
EPSS
0.0%
top 87.49%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Open-xchange PdnsPowerdns AuthoritativePowerdns Recursor+2 more
Timeline
PublishedNov 29
Latest updateJan 14

Description

PowerDNS Authoritative Server 4.1.0 up to 4.1.4 inclusive and PowerDNS Recursor 4.0.0 up to 4.1.4 inclusive are vulnerable to a packet cache pollution via crafted query that can lead to denial of service.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages5 packages

▶NVDpowerdns/recursor4.0.0 — 4.1.4
▶NVDpowerdns/authoritative4.1.0 — 4.1.4
▶CVEListV5the_powerdns_project/pdns-recursor4.0.0 to 4.1.4 inclusive
▶CVEListV5the_powerdns_project/pdns4.1.0 to 4.1.4 inclusive
▶Debianopen-xchange/pdns< 4.1.5-1+3

🔴Vulnerability Details

4
OSV
pdns, pdns-recursor vulnerabilities↗2025-01-14
▶
GHSA
GHSA-pvqq-mpxw-8x79: PowerDNS Authoritative Server 4↗2022-05-13
▶
OSV
CVE-2018-14626: PowerDNS Authoritative Server 4↗2018-11-29
▶
CVEList
CVE-2018-14626: PowerDNS Authoritative Server 4↗2018-11-29
▶

📋Vendor Advisories

2
Ubuntu
PowerDNS vulnerabilities↗2025-01-14
▶
Debian
CVE-2018-14626: pdns - PowerDNS Authoritative Server 4.1.0 up to 4.1.4 inclusive and PowerDNS Recursor ...↗2018
▶

💬Community

3
Bugzilla
CVE-2018-14626 pdns: Packet cache pollution via crafted query [fedora-all]↗2018-11-12
▶
Bugzilla
CVE-2018-14626 pdns: Packet cache pollution via crafted query [epel-all]↗2018-11-12
▶
Bugzilla
CVE-2018-14626 pdns: Packet cache pollution via crafted query↗2018-11-12
▶
CVE-2018-14626 — Uncontrolled Resource Consumption | cvebase