CVE-2022-32983

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-32983
Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters.

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://github.com/CZ-NIC/knot-resolver/commit/ccb9d9794db5eb757c33becf65cb1cf48ecfd968 Patch Third Party Advisory
https://knot-resolver.readthedocs.io/en/stable/modules-policy.html#forwarding Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:nic:knot_resolver:*:*:*:*:*:*:*:*
History

27 Jun 2022, 18:34

Type Values Removed Values Added
CWE CWE-290
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 5.3
First Time Nic
Nic knot Resolver
CPE cpe:2.3:a:nic:knot_resolver:*:*:*:*:*:*:*:*
References (MISC) https://github.com/CZ-NIC/knot-resolver/commit/ccb9d9794db5eb757c33becf65cb1cf48ecfd968 - (MISC) https://github.com/CZ-NIC/knot-resolver/commit/ccb9d9794db5eb757c33becf65cb1cf48ecfd968 - Patch, Third Party Advisory
References (MISC) https://knot-resolver.readthedocs.io/en/stable/modules-policy.html#forwarding - (MISC) https://knot-resolver.readthedocs.io/en/stable/modules-policy.html#forwarding - Vendor Advisory

20 Jun 2022, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-06-20 16:15

Updated : 2023-12-10 14:22

NVD link : CVE-2022-32983

Mitre link : CVE-2022-32983

CVE.ORG link : CVE-2022-32983

JSON object : View

Products Affected

nic

  • knot_resolver
CWE
CWE-290

Authentication Bypass by Spoofing