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    CVE-2013-1762

    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:Mar 3, 2013
    Last Modified:Apr 11, 2025
    EPS:Mar 8, 2013
    EPSS Score:0.0201
    CVSS Score:6.6

    Affected Products

    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Stunnel
    Product
    Stunnel

    Exploits

    No exploit reference

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High