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  5. GHSA-mmwx-rj87-vfgr

GHSA-mmwx-rj87-vfgr: DNSJava affected by KeyTrap - NSEC3 closest encloser proof can exhaust CPU resources

July 22, 2024 (updated November 18, 2024)

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

References

  • github.com/advisories/GHSA-mmwx-rj87-vfgr
  • github.com/advisories/GHSA-pv4h-p8jr-6cv2
  • github.com/dnsjava/dnsjava
  • github.com/dnsjava/dnsjava/commit/711af79be3214f52daa5c846b95766dc0a075116
  • github.com/dnsjava/dnsjava/security/advisories/GHSA-mmwx-rj87-vfgr
  • nvd.nist.gov/vuln/detail/CVE-2023-50868

Code Behaviors & Features

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Affected versions

All versions up to 2.0.0

Solution

Unfortunately, there is no solution available yet.

Impact 6.5 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-400: Uncontrolled Resource Consumption

Source file

maven/org.jitsi/dnssecjava/GHSA-mmwx-rj87-vfgr.yml

Spotted a mistake? Edit the file on GitLab.

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