CVE-2012-3571

dhcp: DoS due to error in handling malformed client identifiers

Published Jul 25, 2012 CVSS 2.0 · 6.1 Medium EPSS 13.0% KEV · Not listed
Description
ISC DHCP 4.1.2 through 4.2.4 and 4.1-ESV before 4.1-ESV-R6 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a malformed client identifier.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-2516-1 isc-dhcp security update
Debian DSA Debian DSA DSA-2519-1 isc-dhcp security update
Debian DSA Debian DSA DSA-2519-2 isc-dhcp regression
Ubuntu USN Ubuntu USN USN-1519-1 DHCP vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 6, 2024, 8:13 PM
Reserved
Jun 14, 2012, 12:00 AM
Status
Modified
Published
Jul 25, 2012, 10:42 AM
Modified
Jun 16, 2026, 11:43 PM
Severity
Moderate
Public date
Jul 24, 2012, 12:00 AM