{"id":"CVE-2018-20997","details":"An issue was discovered in the openssl crate before 0.10.9 for Rust. A use-after-free occurs in CMS Signing.","aliases":["GHSA-xjxc-vfw2-cg96","RUSTSEC-2018-0010"],"modified":"2026-07-08T20:04:33.784439Z","published":"2019-08-26T18:15:11.670Z","references":[{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2018-0010.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rust-openssl/rust-openssl","events":[{"introduced":"0"},{"fixed":"83767b861e1fd84d29e8684e2695e3e4fbc5a83a"}],"database_specific":{"cpe":"cpe:2.3:a:rust-openssl_project:rust-openssl:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"0.10.9"}],"source":"CPE_RANGE"}}],"versions":["openssl-sys-v0.9.32","openssl-v0.10.8","openssl-sys-v0.9.31","openssl-v0.10.7","openssl-sys-v0.9.30","openssl-v0.10.6","openssl-sys-v0.9.28","openssl-v0.10.5","openssl-sys-v0.9.27","openssl-v0.10.4","openssl-sys-v0.9.26","openssl-v0.10.3","openssl-sys-v0.9.25","v0.9.23","openssl-v0.10.2","openssl-v0.10.1","openssl-v0.10.0","openssl-sys-v0.9.24","v0.9.22","v0.9.21","v0.9.20","v0.9.19","v0.9.18","v0.9.17","v0.9.16","v0.9.15","v0.9.14","v0.9.13","v0.9.12","v0.9.11","v0.9.10","v0.9.9","v0.9.8","v0.9.7","v0.9.6","v0.9.5","v0.9.4","v0.9.3","v0.9.2","v0.9.1","v0.6.2","v0.6.1","v0.6.0","v0.5.5","v0.5.4","v0.5.3","v0.5.2","v0.5.0","v0.4.3","v0.4.2","v0.4.1","v0.4.0","v0.3.6","v0.3.5","v0.3.4","v0.3.3","v0.3.2","v0.3.1","v0.3.0","v0.2.16","v0.2.18","v0.2.17","v0.2.15","v0.2.14","v0.2.13","v0.2.12","v0.2.11","v0.2.10","v0.2.9","v0.2.8","v0.2.7","v0.2.6","v0.2.5","v0.2.4","v0.2.3","v0.2.2","v0.2.1","v0.2.0","v0.1.1","v0.1.0","v0.0.2","rust-0.12","rust-0.11","rust-0.10","v0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20997.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}