CVE-2018-1000002

published 2018-01-22

CVE-2018-1000002: Improper input validation bugs in DNSSEC validators components in Knot Resolver (prior version 1.5.2) allow attacker in man-in-the-middle position to deny…

Priority P4 11 low 3.7 CVSS 3.1

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

Improper input validation bugs in DNSSEC validators components in Knot Resolver (prior version 1.5.2) allow attacker in man-in-the-middle position to deny existence of some data in DNS via packet replay.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
cz.nic	knot-resolver	>= 0 < 1.5.2-1	1.5.2-1
cz.nic	knot-resolver	>= 0 < 1.5.2-1	1.5.2-1
cz.nic	knot-resolver	>= 0 < 1.5.2-1	1.5.2-1
cz.nic	knot-resolver	>= 0 < 1.5.2-1	1.5.2-1
debian	knot-resolver	< knot-resolver 1.5.2-1 (bookworm)	knot-resolver 1.5.2-1 (bookworm)
nic	knot_resolver	< 1.5.2	1.5.2

CVSS provenance

nvd v3.1 3.7 LOW CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

nvd v2.0 4.3 MEDIUM AV:N/AC:M/Au:N/C:N/I:N/A:P

osv 3.7 LOW

vendor_debian 3.7 LOW

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