CVE-2019-10203

low-risk
Published 2019-11-22

PowerDNS Authoritative daemon , pdns versions 4.0.x before 4.0.9, 4.1.x before 4.1.11, exiting when encountering a serial between 2^31 and 2^32-1 while trying to notify a slave leads to DoS.

Do I need to act?

-
0.02% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Authoritative Server

Affected Vendors

Powerdns

References (4)

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10203
Vendor Advisory https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-201...
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10203
Vendor Advisory https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-201...
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal