CVE-2013-1762

Name	CVE-2013-1762
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.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-2664-1
Debian Bugs	702267

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
stunnel4 (PTS)	jessie, jessie (lts)	3:5.06-2+deb8u1	fixed
	stretch	3:5.39-2	fixed
	buster	3:5.50-3	fixed
	bullseye	3:5.56+dfsg-10	fixed
	bookworm	3:5.68-2+deb12u1	fixed
	sid, trixie	3:5.73-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
stunnel4	source	squeeze	3:4.29-1+squeeze1		DSA-2664-1
stunnel4	source	(unstable)	3:4.53-1.1			702267