{"cve":"CVE-2022-34970","nvd":{"published":"2022-08-04T19:15:09.827","modified":"2026-06-17T04:51:12.693","status":"Modified","description":"Crow before 1.0+4 has a heap-based buffer overflow via the function qs_parse in query_string.h. On successful exploitation this vulnerability allows attackers to remotely execute arbitrary code in the context of the vulnerable service.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-193"],"references":["https://cwe.mitre.org/data/definitions/193.html","https://github.com/0xhebi/CVE-2022-34970/blob/master/report.md","https://github.com/CrowCpp/Crow/pull/486","https://github.com/CrowCpp/Crow/releases/tag/v1.0%2B4","https://cwe.mitre.org/data/definitions/193.html"],"products":["crowcpp:crow"],"source":"nvd","synced_at":"2026-10-19T21:34:18.502168378+00:00"},"epss":{"cve":"CVE-2022-34970","score":0.03964,"percentile":0.90451,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}