Known Vulnerabilities for Knot Resolver by Nic

Listed below are 9 of the newest known vulnerabilities associated with "Knot Resolver" by "Nic".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2021-40083 Knot Resolver before 5.3.2 is prone to an assertion failure, triggerable by a remote attacker in an edge case (NSEC3 with too... 7.5 - HIGH 2021-08-25 2021-08-30
CVE-2020-12667 Knot Resolver before 5.1.1 allows traffic amplification via a crafted DNS answer from an attacker-controlled server, aka an "... 7.5 - HIGH 2020-05-19 2023-11-07
CVE-2019-19331 knot-resolver before version 4.3.0 is vulnerable to denial of service through high CPU utilization. DNS replies with very man... 7.5 - HIGH 2019-12-16 2019-12-17
CVE-2019-10191 A vulnerability was discovered in DNS resolver of knot resolver before version 4.1.0 which allows remote attackers to downgra... 7.5 - HIGH 2019-07-16 2023-02-12
CVE-2019-10190 A vulnerability was discovered in DNS resolver component of knot resolver through version 3.2.0 before 4.1.0 which allows rem... 7.5 - HIGH 2019-07-16 2023-02-12
CVE-2018-1000002 Improper input validation bugs in DNSSEC validators components in Knot Resolver (prior version 1.5.2) allow attacker in man-i... 3.7 - LOW 2018-01-22 2019-11-06
CVE-2018-10920 Improper input validation bug in DNS resolver component of Knot Resolver before 2.4.1 allows remote attacker to poison cache. 6.8 - MEDIUM 2018-08-02 2020-02-18
CVE-2018-1110 A flaw was found in knot-resolver before version 2.3.0. Malformed DNS messages may cause denial of service. 7.5 - HIGH 2021-03-30 2021-04-02
CVE-2013-5661 Cache Poisoning issue exists in DNS Response Rate Limiting. 5.9 - MEDIUM 2019-11-05 2019-11-08

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationNicKnot Resolver5.1.1AllAllAll
ApplicationNicKnot Resolver5.0.1AllAllAll
ApplicationNicKnot Resolver5.0.0AllAllAll
ApplicationNicKnot Resolver4.3.0AllAllAll
ApplicationNicKnot Resolver4.2.2AllAllAll
ApplicationNicKnot Resolver4.2.1AllAllAll
ApplicationNicKnot Resolver4.2.0AllAllAll
ApplicationNicKnot Resolver4.1.0AllAllAll
ApplicationNicKnot Resolver4.0.0AllAllAll
ApplicationNicKnot Resolver3.2.1AllAllAll
ApplicationNicKnot Resolver3.2.0AllAllAll
ApplicationNicKnot Resolver3.1.0AllAllAll
ApplicationNicKnot Resolver3.0.0AllAllAll
ApplicationNicKnot Resolver2.4.1AllAllAll
ApplicationNicKnot Resolver2.4.0AllAllAll
ApplicationNicKnot Resolver2.3.0AllAllAll
ApplicationNicKnot Resolver2.2.0AllAllAll
ApplicationNicKnot Resolver2.1.1AllAllAll
ApplicationNicKnot Resolver2.1.0AllAllAll
ApplicationNicKnot Resolver2.0.0AllAllAll
Results limited to 20 most recent known configurations
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