{"id":"CVE-2021-45685","details":"An issue was discovered in the columnar crate through 2021-01-07 for Rust. ColumnarReadExt::read_typed_vec may read from uninitialized memory locations.","aliases":["GHSA-9mp7-45qh-r8j8","GHSA-cxcc-q839-2cw9","RUSTSEC-2021-0087"],"modified":"2026-03-14T11:18:04.857554Z","published":"2021-12-27T00:15:09.037Z","references":[{"type":"ADVISORY","url":"https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/columnar/RUSTSEC-2021-0087.md"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2021-0087.html"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"0.0.19"}]},{"events":[{"introduced":"0"},{"last_affected":"2021-01-07"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-45685.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}