{"id":"PYSEC-2021-24","details":"### Impact Missing 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. ### Patches Fixed by 3175fd3. ### Workarounds There are no known workarounds. ### References n/a ### For more information If you have any questions or comments about this advisory, email us at security@matrix.org.","aliases":["CVE-2021-29433","GHSA-pw4v-gr34-2553"],"modified":"2023-11-08T04:05:33.835170Z","published":"2021-04-15T18:15:00Z","references":[{"type":"ADVISORY","url":"https://github.com/matrix-org/sydent/security/advisories/GHSA-pw4v-gr34-2553"},{"type":"PACKAGE","url":"https://pypi.org/project/matrix-sydent/"}],"affected":[{"package":{"name":"matrix-sydent","ecosystem":"PyPI","purl":"pkg:pypi/matrix-sydent"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.0"}]}],"versions":["2.0.0","2.0.1","2.1.0","2.2.0"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/matrix-sydent/PYSEC-2021-24.yaml"}}],"schema_version":"1.7.3"}