CVE-2022-33988

Summary

CVECVE-2022-33988
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-08-15 13:15:00 UTC
Updated2022-08-17 21:05:00 UTC
Descriptiondproxy-nexgen (aka dproxy nexgen) re-uses the DNS transaction id (TXID) value from client queries, which allows attackers (able to send queries to the resolver) to conduct DNS cache-poisoning attacks because the TXID value is known to the attacker.

Risk And Classification

Problem Types: CWE-444

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Dproxy-nexgen Project Dproxy-nexgen - All All All

References

ReferenceSourceLinkTags
dproxy - caching DNS proxy download | SourceForge.net MISC sourceforge.net
XDRI Attacks - and - How to Enhance Resilience of Residential Routers | USENIX MISC www.usenix.org
oss-security - Multiple DNS Cache poisoning vulnerabilities in dproxy and drpoxy-nexgen (CVE-2022-33988, CVE-2022-33989, CVE-2022-33990, CVE-2022-33991) MISC www.openwall.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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