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Security Advisories

GHSA-crjg-w57m-rqqf

https://github.com/advisories/GHSA-crjg-w57m-rqqf

Severity

Unknown
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Summary

DNSJava vulnerable to KeyTrap - Denial-of-Service Algorithmic Complexity Attacks

Description

Impact

Users using the ValidatingResolver for DNSSEC validation can run into CPU exhaustion with specially crafted DNSSEC-signed zones.

Patches

Users should upgrade to dnsjava v3.6.0

Workarounds

Although not recommended, only using a non-validating resolver, will remove the vulnerability.

References

https://www.athene-center.de/en/keytrap

References

Affected packages

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