| Package | Affected versions | Patched versions |
|---|---|---|
| unbound | = 0.0= 0.1= 0.10= 0.11= 0.2= 0.3= 0.4= 0.5= 0.6= 0.7= 0.7.1= 0.7.2= 0.8= 0.9= 1.0.0= 1.0.1= 1.0.2= 1.1.0= 1.1.1= 1.2.0= 1.2.1= 1.3.0= 1.3.1= 1.3.2= 1.3.3= 1.3.4= 1.4.0= 1.4.1= 1.4.2= 1.4.3= 1.4.4= 1.4.5= 1.4.6= 1.4.7= 1.4.8= 1.4.9≤ 1.4.10 |
The resolver in Unbound before 1.4.11 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a "ghost domain names" attack.
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