{"id":"DEBIAN-CVE-2013-1762","details":"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.","modified":"2026-09-16T06:47:36.624357828Z","published":"2013-03-08T18:55:01.743Z","upstream":["CVE-2013-1762"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2013-1762"}],"affected":[{"package":{"name":"stunnel4","ecosystem":"Debian:12","purl":"pkg:deb/debian/stunnel4?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:4.53-1.1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2013-1762.json"}},{"package":{"name":"stunnel4","ecosystem":"Debian:13","purl":"pkg:deb/debian/stunnel4?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:4.53-1.1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2013-1762.json"}}],"schema_version":"1.9.0"}