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ALPINE-CVE-2026-4892

ALPINE-CVE-2026-4892

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A heap-based out-of-bounds write vulnerability in the DHCPv6 implementation of dnsmasq allows local attackers to execute arbitrary code with root privileges via a crafted DHCPv6 packet.

CVSS 8.4 · High · Fix available

Published
Updated

Stack: system

Affected products and versions

  • dnsmasq Alpine:v3.22

    Affected ranges
    • ECOSYSTEM: < 2.91-r1

    Update to 2.91-r1

  • dnsmasq Alpine:v3.23

    Affected ranges
    • ECOSYSTEM: < 2.91-r1

    Update to 2.91-r1

  • dnsmasq Alpine:v3.24

    Affected ranges
    • ECOSYSTEM: < 2.92_p2-r0

    Update to 2.92_p2-r0

Original sources

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