CVE-2022-33993

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-33993
Misinterpretation of special domain name characters in DNRD (aka Domain Name Relay Daemon) 2.20.3 leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form.

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

References
Link Resource
http://dnrd.sourceforge.net/ Product Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/08/14/1 Mailing List Third Party Advisory
https://www.usenix.org/conference/usenixsecurity21/presentation/jeitner Third Party Advisory
https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner Third Party Advisory
http://dnrd.sourceforge.net/ Product Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/08/14/1 Mailing List Third Party Advisory
https://www.usenix.org/conference/usenixsecurity21/presentation/jeitner Third Party Advisory
https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:domain_name_relay_daemon_project:domain_name_relay_daemon:2.20.3:*:*:*:*:*:*:*
History

21 Nov 2024, 07:08

Type Values Removed Values Added
References () http://dnrd.sourceforge.net/ - Product, Third Party Advisory () http://dnrd.sourceforge.net/ - Product, Third Party Advisory
References () https://www.openwall.com/lists/oss-security/2022/08/14/1 - Mailing List, Third Party Advisory () https://www.openwall.com/lists/oss-security/2022/08/14/1 - Mailing List, Third Party Advisory
References () https://www.usenix.org/conference/usenixsecurity21/presentation/jeitner - Third Party Advisory () https://www.usenix.org/conference/usenixsecurity21/presentation/jeitner - Third Party Advisory
References () https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner - Third Party Advisory () https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner - Third Party Advisory

18 Aug 2022, 17:48

Type Values Removed Values Added
CWE NVD-CWE-noinfo
CPE cpe:2.3:a:domain_name_relay_daemon_project:domain_name_relay_daemon:2.20.3:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.3
References (MISC) https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner - (MISC) https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner - Third Party Advisory
References (MISC) https://www.usenix.org/conference/usenixsecurity21/presentation/jeitner - (MISC) https://www.usenix.org/conference/usenixsecurity21/presentation/jeitner - Third Party Advisory
References (MISC) https://www.openwall.com/lists/oss-security/2022/08/14/1 - (MISC) https://www.openwall.com/lists/oss-security/2022/08/14/1 - Mailing List, Third Party Advisory
References (MISC) http://dnrd.sourceforge.net/ - (MISC) http://dnrd.sourceforge.net/ - Product, Third Party Advisory

15 Aug 2022, 12:59

Type Values Removed Values Added
New CVE
Information

Published : 2022-08-15 12:15

Updated : 2024-11-21 07:08

NVD link : CVE-2022-33993

Mitre link : CVE-2022-33993

CVE.ORG link : CVE-2022-33993

JSON object : View

Products Affected

domain_name_relay_daemon_project

  • domain_name_relay_daemon
CWE
NVD-CWE-noinfo