CVE-2026-27831

High CVSS: 7.5

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.

Vendor

Product

CWE

CWE-125

Yayın Tarihi

2026-02-26 01:16:24

Güncelleme

2026-02-27 16:16:24

Source Identifier

security-advisories@github.com

KEV Date Added

Kategoriler

CWE-125 HIGH 2026

Referanslar

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