CVE-2023-46317

published 2023-10-22

CVE-2023-46317: Knot Resolver before 5.7.0 performs many TCP reconnections upon receiving certain nonsensical responses from servers.

Priority P3 37 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

Knot Resolver before 5.7.0 performs many TCP reconnections upon receiving certain nonsensical responses from servers.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
cz.nic	knot-resolver	>= 0 < 5.6.0-1+deb12u1	5.6.0-1+deb12u1
cz.nic	knot-resolver	>= 0 < 5.7.0-1	5.7.0-1
cz.nic	knot-resolver	>= 0 < 5.7.0-1	5.7.0-1
debian	knot-resolver	< knot-resolver 5.6.0-1+deb12u1 (bookworm)	knot-resolver 5.6.0-1+deb12u1 (bookworm)
nic	knot_resolver	< 5.7.0	5.7.0

CVSS provenance

nvd v3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

osv 7.5 HIGH

vendor_debian 7.5 HIGH

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