Improper input validation bug in DNS resolver component... · CVE-2018-10920 · GitHub Advisory Database · GitHub

Improper input validation bug in DNS resolver component...

Moderate severity Unreviewed Published May 13, 2022 to the GitHub Advisory Database • Updated Feb 1, 2023

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

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

References

Published by the National Vulnerability Database

Aug 2, 2018

Published to the GitHub Advisory Database May 13, 2022

Last updated Feb 1, 2023

Severity

Moderate

6.8

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

High

Privileges required

None

User interaction

None

Scope

Changed

Confidentiality

None

Integrity

High

Availability

None

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N