CVE-2019-10203
MEDIUMCVSS 4.3/10EPSS 1.55%
Last modified
CVE-2019-10203 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. 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.. EPSS estimates a 1.55% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Powerdns | Authoritative Server | >= 4.0.0, < 4.0.9 |
| Powerdns | Authoritative Server | >= 4.1.0, < 4.1.11 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10203Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10203Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-10203?
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.
How severe is CVE-2019-10203?
CVE-2019-10203 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 1.55% probability of exploitation in the next 30 days.
How do I fix CVE-2019-10203?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2019-10203?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST