Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1nM3djLXh2OTMtNDQ1cc4AAwZM

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.

Permalink: https://github.com/advisories/GHSA-g3wc-xv93-445q
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1nM3djLXh2OTMtNDQ1cc4AAwZM
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: almost 2 years ago
Updated: almost 2 years ago

CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-g3wc-xv93-445q, CVE-2021-4248
References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-4248
• https://github.com/kapetan/dns/pull/88
• https://github.com/kapetan/dns/commit/cf7105aa2aae90d6656088fe5a8ee1d5730773b6
• https://github.com/kapetan/dns/releases/tag/v7.0.0
• https://vuldb.com/?id.216188
• https://github.com/advisories/GHSA-g3wc-xv93-445q

Repository: https://github.com/kapetan/dns
Blast Radius: 1.0

Affected Packages