High severity · published Nov 29, 2018
CVE-2018-14626
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…
7.5
CVSS
2.7%
EPSS
No
On KEV
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:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AU
Authoritative · Powerdns
4.1.0 through 4.1.4 · source: NVD
RE
Recursor · Powerdns
4.0.0 through 4.1.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-14626
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-14626
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14626
Vendor Advisory
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2018-05.html
Vendor Advisory
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-06.html
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