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    CVE-2025-32464

    HAProxy 2.2 through 3.1.6, in certain uncommon configurations, has a sample_conv_regsub heap-based buffer overflow because of mishandling of the replacement of multiple short patterns with a longer one.

    Published:Apr 9, 2025
    Last Modified:Apr 15, 2026
    EPS:Apr 9, 2025
    EPSS Score:0.03342
    CVSS Score:6.8

    Affected Products

    Vendor
    Haproxy
    Product
    Haproxy

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-1025 Comparison Using Wrong Factors

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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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