CVE-2021-4248 – dns

Package

Manager: nuget
Name: dns
Vulnerable Version: >=0 <7.0.0

Severity

Level: Critical

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00078 pctl0.24082

Details

DNS NuGet package uses insufficiently random values A vulnerability was found in kapetan dns up to 6.1.0. It has been rated as problematic. Affected by this issue is some unknown functionality of the file DNS/Protocol/Request.cs. The manipulation leads to insufficient entropy in prng. The attack may be launched remotely. Upgrading to version 7.0.0 can address this issue. The name of the patch is cf7105aa2aae90d6656088fe5a8ee1d5730773b6. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216188.

Metadata

Created: 2022-12-18T12:30:20Z
Modified: 2022-12-22T23:06:24Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/12/GHSA-g3wc-xv93-445q/GHSA-g3wc-xv93-445q.json
CWE IDs: ["CWE-330"]
Alternative ID: GHSA-g3wc-xv93-445q
Finding: F034
Auto approve: 1