PowerDNS (aka pdns) Authoritative Server before 3.4.10 does not properly handle a . (dot) inside labels, which allows remote attackers to cause a denial of service (backend CPU consumption) via a crafted DNS query.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade pdns | Sep 10, 2016 | Sep 10, 2016 |
| Suse | — | Upgrade pdnsUpgrade pdns-backend-ldap-debuginfoUpgrade pdns-backend-lua-debuginfoUpgrade pdns-debuginfoUpgrade pdns-backend-mysqlUpgrade pdns-backend-postgresqlUpgrade pdns-backend-mysql-debuginfoUpgrade pdns-backend-luaUpgrade pdns-backend-sqlite3Upgrade pdns-backend-ldapUpgrade pdns-debugsourceUpgrade pdns-backend-sqlite3-debuginfoUpgrade pdns-backend-mydnsUpgrade pdns-backend-postgresql-debuginfoUpgrade pdns-backend-mydns-debuginfo | Sep 23, 2016 | Sep 21, 2016 |
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