{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/348263?format=json","vulnerability_id":"VCID-5qpz-wwr2-7uey","summary":"Denial of service (via resource exhaustion) due to improper input validation in third-party identifier endpoint\n### Impact\nMissing input validation of some parameters on the endpoints used to confirm third-party identifiers could cause excessive use of disk space and memory leading to resource exhaustion.\n\n### Patches\nThe issue is fixed by https://github.com/matrix-org/synapse/pull/9855.\n\n### Workarounds\nThere are no known workarounds.\n\n### References\nn/a\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@matrix.org.","aliases":[{"alias":"GHSA-7h5v-85w9-pq6c"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/20649?format=json","purl":"pkg:pypi/matrix-synapse@1.33.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3stp-shy4-dudr"},{"vulnerability":"VCID-3tbz-jcb2-4fdn"},{"vulnerability":"VCID-43wz-3reu-s3ep"},{"vulnerability":"VCID-5fgp-pcfw-33gk"},{"vulnerability":"VCID-66cm-6sgb-bqft"},{"vulnerability":"VCID-arh5-tp1n-nubq"},{"vulnerability":"VCID-g7rm-55dm-tybk"},{"vulnerability":"VCID-jg9y-53m4-5bb6"},{"vulnerability":"VCID-mmge-uj6j-k3c2"},{"vulnerability":"VCID-nmup-uep4-b7hw"},{"vulnerability":"VCID-pg5k-2upe-dudk"},{"vulnerability":"VCID-ry9q-34p9-auh6"},{"vulnerability":"VCID-tug1-g6m1-j3f3"},{"vulnerability":"VCID-v54a-sjgy-b7ca"},{"vulnerability":"VCID-z5ga-q6zr-3kb5"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/matrix-synapse@1.33.0"}],"affected_packages":[],"references":[{"reference_url":"https://github.com/matrix-org/synapse/pull/9855","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/matrix-org/synapse/pull/9855"},{"reference_url":"https://github.com/matrix-org/synapse/security/advisories/GHSA-7h5v-85w9-pq6c","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/matrix-org/synapse/security/advisories/GHSA-7h5v-85w9-pq6c"}],"weaknesses":[{"cwe_id":400,"name":"Uncontrolled 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."}],"exploits":[],"severity_range_score":"4.0 - 6.9","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-5qpz-wwr2-7uey"}