Out-of-bounds read in cache inspection via Lua_CVE-2026-33598

4.8 / 10

MEDIUM

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

Description

A cached crafted response can cause an out-of-bounds read if custom Lua code calls getDomainListByAddress() or getAddressListByDomain() on a packet cache.

Basic Information

ID CVE-2026-33598

Source OX

Published Apr 22, 2026 at 13:46

Modified Apr 22, 2026 at 14:49

Affected Product

Vendor PowerDNS

Product DNSdist

Version 1.9.0

Affected Versions PowerDNS DNSdist 1.9.0
PowerDNS DNSdist 2.0.0

CWE Classification

CWE-125

References

www.dnsdist.org /security-advisories/powerdns-advisory-for-dnsdist-2026-04.html

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    "modified": "2026-04-22T14:49:43.649Z",
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