CVE-2013-1762 Information

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.

Reference

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