{"id":"CVE-2023-53159","sourceIdentifier":"cve@mitre.org","published":"2025-07-28T03:15:23.193","lastModified":"2026-09-17T16:42:20.210","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"The openssl crate before 0.10.55 for Rust allows an out-of-bounds read via an empty string to X509VerifyParamRef::set_host."},{"lang":"es","value":"El paquete openssl para Rust anterior a 0.10.55 permite una lectura fuera de los límites a través de una cadena vacía a X509VerifyParamRef::set_host."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"sfackler","product":"openssl","defaultStatus":"unaffected","versions":[{"version":"0","lessThan":"0.10.55","versionType":"semver","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"cve@mitre.org","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:L","baseScore":4.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":1.4,"impactScore":2.7},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","baseScore":3.3,"baseSeverity":"LOW","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":1.8,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-07-28T13:54:18.222785Z","id":"CVE-2023-53159","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"cve@mitre.org","type":"Secondary","description":[{"lang":"en","value":"CWE-126"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:sfackler:openssl:*:*:*:*:*:rust:*:*","versionEndExcluding":"0.10.55","matchCriteriaId":"57EF18B7-20B6-4EA8-BE0D-732910E67318"}]}]}],"references":[{"url":"https://crates.io/crates/openssl","source":"cve@mitre.org","tags":["Product"]},{"url":"https://github.com/sfackler/rust-openssl/issues/1965","source":"cve@mitre.org","tags":["Exploit","Patch"]},{"url":"https://rustsec.org/advisories/RUSTSEC-2023-0044.html","source":"cve@mitre.org","tags":["Third Party Advisory"]}]}