Description

rldns is an open source DNS server. Version 1.3 has a heap-based out-of-bounds read that leads to denial of service. Version 1.4 contains a patch for the issue.

INFO

Published Date :

2026-02-26T00:11:45.608Z

Last Modified :

2026-02-27T15:24:12.727Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-27831 vulnerability.

Vendors Products
Bluedragonsecurity
  • Rldns
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-27831.

URL Resource
https://github.com/bluedragonsecurity/rldns-1.3-heap-out-of-bounds-vulnerability-fixed-in-rldns-1.4 cve-icon cve-icon
https://github.com/bluedragonsecurity/rldns/security/advisories/GHSA-fv38-45j4-g9x4 cve-icon cve-icon cve-icon
https://github.com/bluedragonsecurity/rldns_archives/blob/main/diff/rldns-1.4.diff cve-icon cve-icon
https://medium.com/@w1sdom/heap-based-buffer-over-read-vulnerability-in-rldns-1-3-5da3bccdc031 cve-icon cve-icon
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CVSS Vulnerability Scoring System

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