GitHub Advisoryadvisory · NuGet

GHSA-g3wc-xv93-445q DNS NuGet package uses insufficiently random values

CRITICAL Published 2022-12-18 Modified 2022-12-22 Official page ↗
Aliases
CVE-2021-4248
Ecosystem
NuGet
Packages
DNS
Severity
Critical
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-330
Reviewed
2022-12-22

Affected packages

• NuGet DNS: < 7.0.0 → fixed in 7.0.0

Description

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.

Related

Alias · CVE (1)

  • CVE-2021-4248 A vulnerability was found in kapetan dns up to 6.1.0. vulnerability

Weakness · CWE (1)

  • CWE-330 Use of Insufficiently Random Values weakness

References