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Status published
Medium
CVE-2013-1762
stunnel 4.21 through 4.54, when CONNECT protocol negotiation and NTLM...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2011-2940
stunnel 4.40 and 4.41 might allow remote attackers to execute...
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CVE-2008-2420
The OCSP functionality in stunnel before 4.24 does not properly...
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CVE-2008-2400
Unspecified vulnerability in stunnel before 4.23, when running as a...
High
7.2
Affected Vendor
stunnel
View all reports →Affected Software
stunnel
Vulnerable Versions:
0, 4.21, 4.22, 4.23, 4.24, 4.25, 4.26, 4.27, 4.28, 4.29, 4.30, 4.31, 4.32, 4.33, 4.34, 4.35, 4.36, 4.37, 4.38, 4.39, 4.40, 4.41, 4.42, 4.43, 4.44, 4.45, 4.46, 4.47, 4.48, 4.49, 4.50, 4.51, 4.52, 4.53
Timeline
Official Publish:
March 8th, 2013
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.