A cached crafted response can cause an out-of-bounds read if custom Lua code calls getDomainListByAddress() or getAddressListByDomain() on a packet cache.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://www.dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2026-04.html Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 9.1 · powerdnsNVD modified 2026-10-26 21:10
Affected (CPE criteria) 1
cpe:2.3:a:powerdns:dnsdist:*:*:*:*:*:*:*:*