{"id":"CVE-2020-25573","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-25573","generatedAt":"2026-10-27T23:29:07.385Z","title":"An issue was discovered in the linked-hash-map crate before 0.5.3 for Rust.","description":"An issue was discovered in the linked-hash-map crate before 0.5.3 for Rust. It creates an uninitialized NonNull pointer, which violates a non-null constraint.","published":"2020-09-14T19:15:11.000Z","lastModified":"2026-06-17T03:06:55.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-824"],"affected":["linked-hash-map project/linked-hash-map"],"epss":{"score":0.01827,"percentile":0.78683,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.83%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/contain-rs/linked-hash-map/pull/100","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://rustsec.org/advisories/RUSTSEC-2020-0026.html","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/contain-rs/linked-hash-map/pull/100","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://rustsec.org/advisories/RUSTSEC-2020-0026.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-25573","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}