RSS   Podatności dla 'Knot resolver'   RSS

2022-06-20
 
CVE-2022-32983

CWE-290
 
 
Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters.

 
2021-08-25
 
CVE-2021-40083

CWE-617
 
 
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).

 
2021-03-30
 
CVE-2018-1110

CWE-20
 
 
A flaw was found in knot-resolver before version 2.3.0. Malformed DNS messages may cause denial of service.

 
2020-05-19
 
CVE-2020-12667

CWE-400
 
 
Knot Resolver before 5.1.1 allows traffic amplification via a crafted DNS answer from an attacker-controlled server, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records.

 
2019-12-16
 
CVE-2019-19331

CWE-404
 
 
knot-resolver before version 4.3.0 is vulnerable to denial of service through high CPU utilization. DNS replies with very many resource records might be processed very inefficiently, in extreme cases taking even several CPU seconds for each such uncached message. For example, a few thousand A records can be squashed into one DNS message (limit is 64kB).

 
2019-11-05
 
CVE-2013-5661

CWE-290
 
 
Cache Poisoning issue exists in DNS Response Rate Limiting.

 

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