VULNERABILITY INTELLIGENCE

CVE-2013-1762

CVSS score6.6 MEDIUM
EPSS probability2.93%
CISA KEVNot currently listed
Published2013-03-08
Last modified2026-06-16
CVSS vectorAV:N/AC:H/Au:N/C:P/I:P/A:C

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.

Weakness classification

  • CWE-94: Improper Control of Generation of Code ('Code Injection')

Primary references