knot-resolver 3.2.1-3ubuntu2.2: knot-resolver 3.2.1-3ubuntu2.2 for Ubuntu 20.04 LTS (focal)

knot-resolver 3.2.1-3ubuntu2.2, released May 19, 2020, fixes 4 CVEs in knot-resolver. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.

RoutineUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

n/a

No CVSS score published

Highest EPSS

0.0261

85th percentile

Priority of the 4 CVEs

Patch now 0
                                Urgent 0
                                High 0
                                Routine 4

Fixed package versions

Product	Release	Fixed in
knot-resolver	Ubuntu 20.04 LTS (focal)	3.2.1-3ubuntu2.2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2020-12667	knot-resolver: Knot Resolver before 5.1.1 allows traffic amplification via a crafted DNS answer from an attacker-controlled server,...	n/a	0.0261	None reported
Routine	CVE-2019-19331	knot-resolver: knot-resolver before version 4.3.0 is vulnerable to denial of service through high CPU utilization	n/a	0.0211	None reported
Routine	CVE-2019-10190	knot-resolver: A vulnerability was discovered in DNS resolver component of knot resolver through version 3.2.0 before 4.1.0 which al...	n/a	0.0199	None reported
Routine	CVE-2019-10191	knot-resolver: A vulnerability was discovered in DNS resolver of knot resolver before version 4.1.0 which allows remote attackers to...	n/a	0.0193	None reported

Also fixes CVE-2020-12667

knot-resolver-module-http 3.2.1-3ubuntu2.2
knot-resolver-module-http on Ubuntu 20.04 LTS (focal)

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