{"id":"RUSTSEC-2022-0025","revision":"86d2bfd8369b48898718a01482123ed3","records":[{"revision":"86d2bfd8369b48898718a01482123ed3","observedAt":"2026-10-24T13:19:54.901+00:00","statement":{"source":"osv","id":"RUSTSEC-2022-0025","aliases":["CVE-2022-1473","GHSA-g323-fr93-4j3c"],"title":"Resource leakage when decoding certificates and keys","description":"The `OPENSSL_LH_flush()` function, which empties a hash table, contains\na bug that breaks reuse of the memory occupied by the removed hash\ntable entries.\n\nThis function is used when decoding certificates or keys. If a long lived\nprocess periodically decodes certificates or keys its memory usage will\nexpand without bounds and the process might be terminated by the operating\nsystem causing a denial of service. Also traversing the empty hash table\nentries will take increasingly more time.\n\nTypically such long lived processes might be TLS clients or TLS servers\nconfigured to accept client certificate authentication.","state":0,"publishedAt":"2022-05-03T12:00:00+00:00","modifiedAt":"2023-11-08T04:07:49.486512+00:00","affected":[{"ecosystem":"crates.io","name":"openssl-src","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"300.0.0"},{"kind":"fixed","version":"300.0.6"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":null,"severity":null}],"references":["https://crates.io/crates/openssl-src","https://rustsec.org/advisories/RUSTSEC-2022-0025.html","https://www.openssl.org/news/secadv/20220503.txt"],"sourceUrl":"https://osv.dev/vulnerability/RUSTSEC-2022-0025","license":"OSV · upstream source license applies","key":"osv:RUSTSEC-2022-0025","identifiers":["RUSTSEC-2022-0025","CVE-2022-1473","GHSA-g323-fr93-4j3c"]},"retained":false,"historicalAffected":[]}],"coverage":[]}