CVE-2018-1110
HIGHCVSS 7.5/10EPSS 1.11%
Last modified
CVE-2018-1110 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A flaw was found in knot-resolver before version 2.3.0. Malformed DNS messages may cause denial of service.. EPSS estimates a 1.11% chance of exploitation in the next 30 days.
Description
A flaw was found in knot-resolver before version 2.3.0. Malformed DNS messages may cause denial of service.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nic | Knot Resolver | < 2.3.0 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1944328Issue Tracking, Third Party Advisory
- https://www.knot-resolver.cz/2018-04-23-knot-resolver-2.3.0.htmlRelease Notes, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1944328Issue Tracking, Third Party Advisory
- https://www.knot-resolver.cz/2018-04-23-knot-resolver-2.3.0.htmlRelease Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-1110?
A flaw was found in knot-resolver before version 2.3.0. Malformed DNS messages may cause denial of service.
How severe is CVE-2018-1110?
CVE-2018-1110 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.11% probability of exploitation in the next 30 days.
How do I fix CVE-2018-1110?
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-2018-1110?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST