CVE-2021-4248

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-4248
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-4248.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-4248
Aliases
Published
2022-12-18T11:15:09Z
Modified
2024-05-14T10:58:31.555419Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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 is able to 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.

References

Affected packages

Git / github.com/kapetan/dns

Affected ranges

Type
GIT
Repo
https://github.com/kapetan/dns
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

v1.*

v1.0.0
v1.0.1
v1.2.0
v1.2.1
v1.2.2
v1.2.3

v2.*

v2.0.0
v2.0.1

v3.*

v3.0.0

v4.*

v4.0.0
v4.1.0

v5.*

v5.0.0

v6.*

v6.0.0
v6.0.1
v6.1.0