Home

Description

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

PUBLISHED Reserved 2026-03-23 | Published 2026-04-22 | Updated 2026-04-22 | Assigner OX




MEDIUM: 4.8CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

Problem types

Out-of-bounds Read

Product status

Default status
unaffected

1.9.0 (semver) before 1.9.13
affected

2.0.0 (semver) before 2.0.4
affected

Credits

ylwango613 finder

References

www.dnsdist.org/...owerdns-advisory-for-dnsdist-2026-04.html

cve.org (CVE-2026-33598)

nvd.nist.gov (CVE-2026-33598)

Download JSON