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.
Advisories
Source ID Title
Debian DSA Debian DSA DSA-2664-1 stunnel4 security update
EUVD EUVD EUVD-2013-1788 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T15:13:32.427Z

Reserved: 2013-02-19T00:00:00

Link: CVE-2013-1762

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2013-03-08T18:55:01.743

Modified: 2025-04-11T00:51:21.963

Link: CVE-2013-1762

cve-icon Redhat

Severity : Moderate

Publid Date: 2013-03-03T00:00:00Z

Links: CVE-2013-1762 - Bugzilla

cve-icon OpenCVE Enrichment

No data.