PT-2011-2333 · Isc+1 · Isc Dhcp+1

Larissa Shapiro · Published 2011-01-31 · Updated 2024-06-15 · CVE-2011-0413

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions ISC DHCP versions 4.0.x through 4.1.x before 4.1.2-P1 ISC DHCP 4.0-ESV and 4.1-ESV before 4.1-ESV-R1 ISC DHCP versions 4.2.x before 4.2.1b1

Description The issue allows remote attackers to cause a denial of service by sending a message over IPv6 for a declined and abandoned address, resulting in an assertion failure and daemon crash.

Recommendations For ISC DHCP versions 4.0.x through 4.1.x before 4.1.2-P1, update to version 4.1.2-P1 or later. For ISC DHCP 4.0-ESV and 4.1-ESV before 4.1-ESV-R1, update to version 4.1-ESV-R1 or later. For ISC DHCP versions 4.2.x before 4.2.1b1, update to version 4.2.1b1 or later.

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2011-0413

DSA-2184-1

OPENSUSE-SU-2024:10358-1

RHSA-2011:0256

RHSA-2011_0256

Affected Products

Isc Dhcp

Red Hat

References · 45

• https://kb.isc.org/article/AA-00456 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-0413 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2011-0413 · Vendor Advisory
• http://mandriva.com/security/advisories?name=MDVSA-2011:022 · Vendor Advisory
• http://redhat.com/support/errata/RHSA-2011-0256.html · Vendor Advisory
• http://lists.fedoraproject.org/pipermail/package-announce/2011-February/053644.html · Vendor Advisory
• http://isc.org/software/dhcp/advisories/cve-2011-0413 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2011-0413 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10358-1 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2011-0256.html · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2011-0413 · Vendor Advisory
• http://debian.org/security/2011/dsa-2184 · Vendor Advisory
• https://suse.com/security/cve/CVE-2010-3611 · Note
• https://suse.com/security/cve/CVE-2011-4868 · Note
• https://suse.com/security/cve/CVE-2010-3616 · Note