CVE-2022-33991

MEDIUM

5.3

Description

dproxy-nexgen (aka dproxy nexgen) forwards and caches DNS queries with the CD (aka checking disabled) bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers.

CVE Details

CVSS v3.1 Score5.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/15/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

dproxy-nexgen_project:dproxy-nexgen

Weaknesses (CWE)

CWE-290

References

https://sourceforge.net/projects/dproxy/(cve@mitre.org)

https://www.openwall.com/lists/oss-security/2022/08/14/3(cve@mitre.org)

https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner(cve@mitre.org)

https://sourceforge.net/projects/dproxy/(af854a3a-2127-422b-91ae-364da2661108)

https://www.openwall.com/lists/oss-security/2022/08/14/3(af854a3a-2127-422b-91ae-364da2661108)

https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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