ISC DHCP 4.1.x before 4.1-ESV-R7 and 4.2.x before 4.2.4-P2 allows remote attackers to cause a denial of service (daemon crash) in opportunistic circumstances by establishing an IPv6 lease in an environment where the lease expiration time is later reduced.
Advisories
Source ID Title
Debian DSA Debian DSA DSA-2551-1 isc-dhcp security update
Ubuntu USN Ubuntu USN USN-1571-1 DHCP vulnerability
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T20:21:04.060Z

Reserved: 2012-07-11T00:00:00

Link: CVE-2012-3955

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2012-09-14T10:33:21.307

Modified: 2025-04-11T00:51:21.963

Link: CVE-2012-3955

cve-icon Redhat

Severity : Low

Publid Date: 2012-09-12T00:00:00Z

Links: CVE-2012-3955 - Bugzilla

cve-icon OpenCVE Enrichment

No data.