VulnerabilityModified
CVE-2018-10920
Improper input validation bug in DNS resolver component of Knot Resolver before 2.4.1 allows remote attacker to poison cache.
MEDIUM 6.8EPSS 3.24%
Does this matter?
Lower severity and a low EPSS score (3.24%). Track it; it rarely justifies an emergency change on its own.
Description
Improper input validation bug in DNS resolver component of Knot Resolver before 2.4.1 allows remote attacker to poison cache.
- CVSS 3.1
- 6.8 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
- EPSS
- 3.24% probability · 88th 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=CVE-2018-10920Issue Tracking, Third Party Advisory
- https://www.knot-resolver.cz/2018-08-02-knot-resolver-2.4.1.htmlVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10920Issue Tracking, Third Party Advisory
- https://www.knot-resolver.cz/2018-08-02-knot-resolver-2.4.1.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.