{"id":"CVE-2020-35861","details":"An issue was discovered in the bumpalo crate before 3.2.1 for Rust. The realloc feature allows the reading of unknown memory. Attackers can potentially read cryptographic keys.","aliases":["GHSA-vqx7-pw4r-29rr","RUSTSEC-2020-0006"],"modified":"2026-07-09T00:37:12.872471Z","published":"2020-12-31T10:15:14.987Z","references":[{"type":"FIX","url":"https://rustsec.org/advisories/RUSTSEC-2020-0006.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/fitzgen/bumpalo","events":[{"introduced":"2b6ec2c7a7274a308c1c785fa6b387b619444b64"},{"fixed":"02e6d0a9aea6064f642d0b123d940a7e68102b81"}],"database_specific":{"cpe":"cpe:2.3:a:bumpalo_project:bumpalo:*:*:*:*:*:rust:*:*","extracted_events":[{"introduced":"3.0.0"},{"fixed":"3.2.1"}],"source":"CPE_RANGE"}}],"versions":["3.2.0","3.1.2","3.1.1","3.1.0","3.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35861.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:N/A:N"}]}