{"cve":"CVE-2013-1762","nvd":{"published":"2013-03-08T18:55:01.743","modified":"2026-06-16T23:52:04.260","status":"Modified","description":"stunnel 4.21 through 4.54, when CONNECT protocol negotiation and NTLM authentication are enabled, does not correctly perform integer conversion, which allows remote proxy servers to execute arbitrary code via a crafted request that triggers a buffer overflow.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-94"],"references":["http://rhn.redhat.com/errata/RHSA-2013-0714.html","http://www.debian.org/security/2013/dsa-2664","http://www.mandriva.com/security/advisories?name=MDVSA-2013:130","https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0097","https://www.stunnel.org/CVE-2013-1762.html"],"products":["stunnel:stunnel"],"source":"nvd","synced_at":"2026-10-19T20:27:27.940201468+00:00"},"epss":{"cve":"CVE-2013-1762","score":0.02932,"percentile":0.87089,"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."]}