Ralph Dolmans and Karst Koymans discovered that Unbound did not properly
handle certain NSEC records. An attacker could use this to to prove the
non-existence (NXDOMAIN answer) of an existing wildcard record, or trick
Unbound into accepting a NODATA proof.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 18.04 | noarch | libunbound2 | < 1.6.7-1ubuntu2.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libunbound-dev | < 1.6.7-1ubuntu2.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libunbound2-dbgsym | < 1.6.7-1ubuntu2.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | python-unbound | < 1.6.7-1ubuntu2.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | python-unbound-dbgsym | < 1.6.7-1ubuntu2.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | python3-unbound | < 1.6.7-1ubuntu2.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | python3-unbound-dbgsym | < 1.6.7-1ubuntu2.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | unbound | < 1.6.7-1ubuntu2.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | unbound-anchor | < 1.6.7-1ubuntu2.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | unbound-anchor-dbgsym | < 1.6.7-1ubuntu2.1 | UNKNOWN |