{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/17789?format=json","vulnerability_id":"VCID-vrhz-pre9-7kdk","summary":"DNSJava affected by KeyTrap - NSEC3 closest encloser proof can exhaust CPU resources\n### Impact\nUsers using the `ValidatingResolver` for DNSSEC validation can run into CPU exhaustion with specially crafted DNSSEC-signed zones.\n\n### Patches\nUsers should upgrade to dnsjava v3.6.0\n\n### Workarounds\nAlthough not recommended, only using a non-validating resolver, will remove the vulnerability.\n\n### References\nhttps://www.athene-center.de/en/keytrap","aliases":[{"alias":"GHSA-mmwx-rj87-vfgr"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/57604?format=json","purl":"pkg:maven/dnsjava/dnsjava@3.6.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/dnsjava/dnsjava@3.6.0"}],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/145928?format=json","purl":"pkg:maven/dnsjava/dnsjava@3.5.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-t19w-8s3x-z7gt"},{"vulnerability":"VCID-vrhz-pre9-7kdk"},{"vulnerability":"VCID-wx5x-pkdb-sbgt"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/dnsjava/dnsjava@3.5.0"},{"url":"http://public2.vulnerablecode.io/api/packages/697778?format=json","purl":"pkg:maven/dnsjava/dnsjava@3.5.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-t19w-8s3x-z7gt"},{"vulnerability":"VCID-vrhz-pre9-7kdk"},{"vulnerability":"VCID-wx5x-pkdb-sbgt"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/dnsjava/dnsjava@3.5.1"},{"url":"http://public2.vulnerablecode.io/api/packages/697779?format=json","purl":"pkg:maven/dnsjava/dnsjava@3.5.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-t19w-8s3x-z7gt"},{"vulnerability":"VCID-vrhz-pre9-7kdk"},{"vulnerability":"VCID-wx5x-pkdb-sbgt"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/dnsjava/dnsjava@3.5.2"},{"url":"http://public2.vulnerablecode.io/api/packages/697780?format=json","purl":"pkg:maven/dnsjava/dnsjava@3.5.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-t19w-8s3x-z7gt"},{"vulnerability":"VCID-vrhz-pre9-7kdk"},{"vulnerability":"VCID-wx5x-pkdb-sbgt"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/dnsjava/dnsjava@3.5.3"},{"url":"http://public2.vulnerablecode.io/api/packages/697635?format=json","purl":"pkg:maven/org.jitsi/dnssecjava@1.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-t19w-8s3x-z7gt"},{"vulnerability":"VCID-vrhz-pre9-7kdk"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jitsi/dnssecjava@1.0"},{"url":"http://public2.vulnerablecode.io/api/packages/697636?format=json","purl":"pkg:maven/org.jitsi/dnssecjava@1.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-t19w-8s3x-z7gt"},{"vulnerability":"VCID-vrhz-pre9-7kdk"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jitsi/dnssecjava@1.1"},{"url":"http://public2.vulnerablecode.io/api/packages/697637?format=json","purl":"pkg:maven/org.jitsi/dnssecjava@1.1.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-t19w-8s3x-z7gt"},{"vulnerability":"VCID-vrhz-pre9-7kdk"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jitsi/dnssecjava@1.1.1"},{"url":"http://public2.vulnerablecode.io/api/packages/697638?format=json","purl":"pkg:maven/org.jitsi/dnssecjava@1.1.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-t19w-8s3x-z7gt"},{"vulnerability":"VCID-vrhz-pre9-7kdk"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jitsi/dnssecjava@1.1.2"},{"url":"http://public2.vulnerablecode.io/api/packages/697639?format=json","purl":"pkg:maven/org.jitsi/dnssecjava@1.1.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-t19w-8s3x-z7gt"},{"vulnerability":"VCID-vrhz-pre9-7kdk"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jitsi/dnssecjava@1.1.3"},{"url":"http://public2.vulnerablecode.io/api/packages/697640?format=json","purl":"pkg:maven/org.jitsi/dnssecjava@1.2.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-t19w-8s3x-z7gt"},{"vulnerability":"VCID-vrhz-pre9-7kdk"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jitsi/dnssecjava@1.2.0"},{"url":"http://public2.vulnerablecode.io/api/packages/145929?format=json","purl":"pkg:maven/org.jitsi/dnssecjava@2.0.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-t19w-8s3x-z7gt"},{"vulnerability":"VCID-vrhz-pre9-7kdk"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jitsi/dnssecjava@2.0.0"}],"references":[{"reference_url":"https://github.com/advisories/GHSA-pv4h-p8jr-6cv2","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"7.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-pv4h-p8jr-6cv2"},{"reference_url":"https://github.com/dnsjava/dnsjava","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cv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Resource Consumption","description":"The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources."},{"cwe_id":937,"name":"OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities","description":"Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013."},{"cwe_id":1035,"name":"OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities","description":"Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017."}],"exploits":[],"severity_range_score":"6.5 - 8.9","exploitability":"0.5","weighted_severity":"8.0","risk_score":4.0,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-vrhz-pre9-7kdk"}