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CVE-2011-4868

CVE-2011-4868

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

The logging functionality in dhcpd in ISC DHCP before 4.2.3-P2, when using Dynamic DNS (DDNS) and issuing IPv6 addresses, does not properly handle the DHCPv6 lease structure, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets related to a lease-status update.

EPSS 3.4% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • isc-dhcp Debian:12

    Affected ranges
    • ECOSYSTEM: < 4.2.2.dfsg.1-5

    Update to 4.2.2.dfsg.1-5

  • isc-dhcp Debian:13

    Affected ranges
    • ECOSYSTEM: < 4.2.2.dfsg.1-5

    Update to 4.2.2.dfsg.1-5

Original sources

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