CVE-2026-3104 — Memory leak in code preparing DNSSEC proofs of non-existence
A specially crafted domain can be used to cause a memory leak in a BIND resolver simply by querying this domain. This issue affects BIND 9 versions 9.20.0 through 9.20.20, 9.21.…
Published: 2026-03-25 · CVSS: 7.5 · CVSS 3.1
A specially crafted domain can be used to cause a memory leak in a BIND resolver simply by querying this domain. This issue affects BIND 9 versions 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, and 9.20.9-S1 through 9.20.20-S1. BIND 9 versions 9.18.0 through 9.18.46 and 9.18.11-S1 through 9.18.46-S1 are NOT affected.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7