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    CVE-2005-0876

    Off-by-one buffer overflow in Dnsmasq before 2.21 may allow attackers to execute arbitrary code via the DHCP lease file.

    Published:Mar 26, 2005
    Last Modified:Apr 16, 2026
    EPS:Mar 26, 2005
    EPSS Score:0.0222
    CVSS Score:5

    Affected Products

    Vendor
    Dnsmasq
    Product
    Dnsmasq

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2026-4893 (CVSS 5.3) — An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a craft…
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    CVE-2020-37127 (CVSS 6.9) — Dnsmasq-utils 2.79-1 contains a buffer overflow vulnerability in the dhcp_release utility that allows attacker…
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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