CVE-2021-40083
Fixed in a distro release EPSS 1%
Knot Resolver before 5.3.2 is prone to an assertion failure, triggerable by a remote attacker in an edge case (NSEC3 with too many iterations used for a positive wildcard proof).
Products: nic knot_resolver
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | knot-resolver | 5.4.1-2 |
| Debian 13 | knot-resolver | 5.4.1-2 |
| Debian 14 | knot-resolver | 5.4.1-2 |