CVE Vulnerability

CVE-2018-10920

Improper input validation bug in DNS resolver component of Knot Resolver before 2.4.1 allows remote attacker to poison cache.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.8 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References
Link Resource
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
Configurations

Configuration 1

cpe:2.3:a:nic:knot_resolver:*:*:*:*:*:*:*:*
Information

Published : 2018-08-02 01:29

Updated : 2020-02-18 07:06

NVD link : CVE-2018-10920

Mitre link : CVE-2018-10920

Products Affected
No products.
CWE
CWE-20