CVEvulnerability
CVE-2018-10920
6.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-08-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-20
Description
Improper input validation bug in DNS resolver component of Knot Resolver before 2.4.1 allows remote attacker to poison cache.
Affected configurations
• nic knot resolver (< 2.4.1)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10920 Issue Tracking, Third Party Advisory
- https://www.knot-resolver.cz/2018-08-02-knot-resolver-2.4.1.html Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10920 Issue Tracking, Third Party Advisory
- https://www.knot-resolver.cz/2018-08-02-knot-resolver-2.4.1.html Vendor Advisory