{"cve":"CVE-2019-15549","nvd":{"published":"2019-08-26T17:15:12.427","modified":"2026-06-17T02:20:36.780","status":"Modified","description":"An issue was discovered in the asn1_der crate before 0.6.2 for Rust. Attackers can trigger memory exhaustion by supplying a large value in a length field.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-400"],"references":["https://rustsec.org/advisories/RUSTSEC-2019-0007.html","https://rustsec.org/advisories/RUSTSEC-2019-0007.html"],"products":["asn1_der_project:asn1_der"],"source":"nvd","synced_at":"2026-10-19T20:58:39.700375520+00:00"},"epss":{"cve":"CVE-2019-15549","score":0.01382,"percentile":0.72173,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-v5r6-6r3c-wqxc","url":"https://osv.dev/vulnerability/GHSA-v5r6-6r3c-wqxc","summary":"Memory exhaustion in asn1_der","modified":"2023-11-08T04:01:14.041634Z","packages":[{"ecosystem":"crates.io","name":"asn1_der","purl":"pkg:cargo/asn1_der","ranges":["<0.6.2"],"fixed":["0.6.2"]}]},{"id":"RUSTSEC-2019-0007","url":"https://osv.dev/vulnerability/RUSTSEC-2019-0007","summary":"Processing of maliciously crafted length fields causes memory allocation SIGABRTs","modified":"2023-11-08T04:01:14.041634Z","packages":[{"ecosystem":"crates.io","name":"asn1_der","purl":"pkg:cargo/asn1_der","ranges":[">=0.0.0-0 <0.6.2"],"fixed":["0.6.2"]}]}],"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."]}