VulnerabilityModified
CVE-2018-1110
Malformed DNS messages may cause denial of service.
HIGH 7.5EPSS 1.11%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.11%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A flaw was found in knot-resolver before version 2.3.0. Malformed DNS messages may cause denial of service.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.11% probability · 64th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- nic/knot resolver
- Source
- secalert@redhat.com
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.