{"cve":"CVE-2019-15550","nvd":{"published":"2019-08-26T15:15:11.937","modified":"2026-06-17T02:20:36.923","status":"Modified","description":"An issue was discovered in the simd-json crate before 0.1.15 for Rust. There is an out-of-bounds read and an incorrect crossing of a page boundary.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-125"],"references":["https://rustsec.org/advisories/RUSTSEC-2019-0008.html","https://rustsec.org/advisories/RUSTSEC-2019-0008.html"],"products":["simdjson_project:simdjson"],"source":"nvd","synced_at":"2026-10-19T20:58:39.700375520+00:00"},"epss":{"cve":"CVE-2019-15550","score":0.01398,"percentile":0.72456,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-gwfj-pw2x-h6c2","url":"https://osv.dev/vulnerability/GHSA-gwfj-pw2x-h6c2","summary":"Out of bounds read in simd-json","modified":"2023-11-08T04:01:14.101340Z","packages":[{"ecosystem":"crates.io","name":"simd-json","purl":"pkg:cargo/simd-json","ranges":[">=0.1.13 <0.1.15"],"fixed":["0.1.15"]}]},{"id":"RUSTSEC-2019-0008","url":"https://osv.dev/vulnerability/RUSTSEC-2019-0008","summary":"Flaw in string parsing can lead to crashes due to invalid memory access.","modified":"2023-11-08T04:01:14.101340Z","packages":[{"ecosystem":"crates.io","name":"simd-json","purl":"pkg:cargo/simd-json","ranges":[">=0.1.14-0 <0.1.15"],"fixed":["0.1.15"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}