CVE-2012-3571

ISC Dhcp - Memory Corruption

Title source: rule
STIX 2.1

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.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Markus Hietava · pythondoslinux
https://www.exploit-db.com/exploits/37538

References (13)

Core 13
Core References
Vendor Advisory x_refsource_confirm
https://kb.isc.org/article/AA-00712
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2012/dsa-2516
Third Party Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2012-1141.html
Third Party Advisory vendor-advisory x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2012:116
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2012-08/msg00030.html
Third Party Advisory x_refsource_confirm
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761
Third Party Advisory vendor-advisory x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2012:115
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2012/dsa-2519
Third Party Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-1519-1
Third Party Advisory vendor-advisory x_refsource_gentoo
http://security.gentoo.org/glsa/glsa-201301-06.xml
Third Party Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2012-1140.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/54665

Scores

EPSS 0.2055
EPSS Percentile 95.6%

Details

CWE
CWE-119
Status published
Products (12)
canonical/ubuntu_linux 11.04
canonical/ubuntu_linux 11.10
canonical/ubuntu_linux 12.04
debian/debian_linux 6.0
debian/debian_linux 7.0
isc/dhcp 4.1.2
isc/dhcp 4.2.0 (7 CPE variants)
isc/dhcp 4.2.1 (3 CPE variants)
isc/dhcp 4.2.2 (3 CPE variants)
isc/dhcp 4.2.3 (3 CPE variants)
... and 2 more
Published Jul 25, 2012
Tracked Since Feb 18, 2026