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CVE-2012-3571 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761	CVE	Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2012-08/msg00030.html	CVE	Mailing ListThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2012-1140.html	CVE	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2012-1141.html	CVE	Third Party Advisory
http://security.gentoo.org/glsa/glsa-201301-06.xml	CVE	Third Party Advisory
https://kb.isc.org/article/AA-00712	CVE	Vendor Advisory
http://www.debian.org/security/2012/dsa-2516	CVE	Third Party Advisory
http://www.debian.org/security/2012/dsa-2519	CVE	Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2012:115	CVE	Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2012:116	CVE	Third Party Advisory
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html	CVE	Third Party Advisory
http://www.securityfocus.com/bid/54665	CVE	Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-1519-1	CVE	Third Party Advisory
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761	[email protected]	Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2012-08/msg00030.html	[email protected]	Mailing ListThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2012-1140.html	[email protected]	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2012-1141.html	[email protected]	Third Party Advisory
http://security.gentoo.org/glsa/glsa-201301-06.xml	[email protected]	Third Party Advisory
https://kb.isc.org/article/AA-00712	[email protected]	Vendor Advisory
http://www.debian.org/security/2012/dsa-2516	[email protected]	Third Party Advisory
http://www.debian.org/security/2012/dsa-2519	[email protected]	Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2012:115	[email protected]	Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2012:116	[email protected]	Third Party Advisory
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html	[email protected]	Third Party Advisory
http://www.securityfocus.com/bid/54665	[email protected]	Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-1519-1	[email protected]	Third Party Advisory

see all 26 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]

Affected Products

Product	Versions
isc dhcp	4.1.2 4.2.0 - 4.2.0 a1 4.2.0 a2 4.2.0 b1
CPE cpe:2.3:a:isc:dhcp:4.1.2:::::::* cpe:2.3:a:isc:dhcp:4.2.0:-:::::: cpe:2.3:a:isc:dhcp:4.2.0:a1:::::: cpe:2.3:a:isc:dhcp:4.2.0:a2:::::: cpe:2.3:a:isc:dhcp:4.2.0:b1:::::: cpe:2.3:a:isc:dhcp:4.2.0:b2:::::: cpe:2.3:a:isc:dhcp:4.2.0:p1:::::: cpe:2.3:a:isc:dhcp:4.2.0:rc1:::::: cpe:2.3:a:isc:dhcp:4.2.1:-:::::: cpe:2.3:a:isc:dhcp:4.2.1:b1:::::: cpe:2.3:a:isc:dhcp:4.2.1:rc1:::::: cpe:2.3:a:isc:dhcp:4.2.2:-:::::: cpe:2.3:a:isc:dhcp:4.2.2:b1:::::: cpe:2.3:a:isc:dhcp:4.2.2:rc1:::::: cpe:2.3:a:isc:dhcp:4.2.3:-:::::: cpe:2.3:a:isc:dhcp:4.2.3:p1:::::: cpe:2.3:a:isc:dhcp:4.2.3:p2:::::: cpe:2.3:a:isc:dhcp:4.2.4:::::::* cpe:2.3:a:isc:dhcp:4.1-esv:-:::::: cpe:2.3:a:isc:dhcp:4.1-esv:r1:::::: cpe:2.3:a:isc:dhcp:4.1-esv:r2:::::: cpe:2.3:a:isc:dhcp:4.1-esv:r3:::::: cpe:2.3:a:isc:dhcp:4.1-esv:r3_b1:::::: cpe:2.3:a:isc:dhcp:4.1-esv:r4:::::: cpe:2.3:a:isc:dhcp:4.1-esv:r5:::::: cpe:2.3:a:isc:dhcp:4.1-esv:r5_b1:::::: cpe:2.3:a:isc:dhcp:4.1-esv:r5_rc1:::::: cpe:2.3:a:isc:dhcp:4.1-esv:r5_rc2:::::: Remediation No remediation found in references.
canonical ubuntu linux	11.04 11.10 12.04
CPE cpe:2.3:o:canonical:ubuntu_linux:11.04:::::::* cpe:2.3:o:canonical:ubuntu_linux:11.10:::::::* cpe:2.3:o:canonical:ubuntu_linux:12.04::::lts::: Remediation No remediation found in references.
debian debian linux	6.0 7.0
CPE cpe:2.3:o:debian:debian_linux:6.0:::::::* cpe:2.3:o:debian:debian_linux:7.0:::::::* Remediation No remediation found in references.

Change History

9 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Apr 1, 2020	Modified Analysis	[email protected]
Dec 31, 2016	CVE Modified	[email protected]
Nov 28, 2016	CVE Modified	[email protected]
Sep 9, 2016	CVE Modified	[email protected]
Jul 25, 2012	Initial Analysis	[email protected]

CVE-2012-3571 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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