{"cve":"CVE-2023-5686","nvd":{"published":"2023-10-20T17:15:08.747","modified":"2026-06-17T06:49:06.550","status":"Modified","description":"Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-787","CWE-122"],"references":["https://github.com/radareorg/radare2/commit/1bdda93e348c160c84e30da3637acef26d0348de","https://huntr.com/bounties/bbfe1f76-8fa1-4a8c-909d-65b16e970be0","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/64KUV6OGEVQ75QOV35PUVVDOJTKSJHYN/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SOZ6XCADVAPAIHMVSV3FUAN742BHXF55/","https://github.com/radareorg/radare2/commit/1bdda93e348c160c84e30da3637acef26d0348de"],"products":["fedoraproject:fedora","radare:radare2"],"source":"nvd","synced_at":"2026-10-19T21:40:11.519948003+00:00"},"epss":{"cve":"CVE-2023-5686","score":0.008,"percentile":0.56579,"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."]}