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.
Published: 2013-03-08
Score: 6.6 Medium
EPSS: 2.0% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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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.
History

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Subscriptions

Redhat Enterprise Linux
Stunnel Stunnel
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

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

Reserved: 2013-02-19T00:00:00.000Z

Link: CVE-2013-1762

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

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

Modified: 2026-04-29T01:13:23.040

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.

Weaknesses