Vulnerability Details : CVE-2012-3571
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.
Vulnerability category: OverflowDenial of service
Threat overview for CVE-2012-3571
Top countries where our scanners detected CVE-2012-3571
Top open port discovered on systems with this issue
80
IPs affected by CVE-2012-3571 9
Threat actors abusing to this issue?
Yes
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Exploit prediction scoring system (EPSS) score for CVE-2012-3571
Probability of exploitation activity in the next 30 days: 7.59%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 94 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2012-3571
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
6.1
|
MEDIUM | AV:A/AC:L/Au:N/C:N/I:N/A:C |
6.5
|
6.9
|
NIST |
CWE ids for CVE-2012-3571
-
The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-3571
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http://www.mandriva.com/security/advisories?name=MDVSA-2012:116
mandriva.comThird Party Advisory
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http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761
Juniper Networks - 2016-10 Security Bulletin: CTPView: Multiple vulnerabilities in CTPViewThird Party Advisory
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http://rhn.redhat.com/errata/RHSA-2012-1140.html
RHSA-2012:1140 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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http://www.debian.org/security/2012/dsa-2516
Debian -- Security Information -- DSA-2516-1 isc-dhcpThird Party Advisory
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http://www.ubuntu.com/usn/USN-1519-1
USN-1519-1: DHCP vulnerabilities | Ubuntu security noticesThird Party Advisory
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http://www.mandriva.com/security/advisories?name=MDVSA-2012:115
mandriva.comThird Party Advisory
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http://www.debian.org/security/2012/dsa-2519
Debian -- Security Information -- DSA-2519-2 isc-dhcpThird Party Advisory
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http://rhn.redhat.com/errata/RHSA-2012-1141.html
RHSA-2012:1141 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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http://lists.opensuse.org/opensuse-updates/2012-08/msg00030.html
openSUSE-SU-2012:1006-1: moderate: update for dhcpMailing List;Third Party Advisory
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https://kb.isc.org/article/AA-00712
CVE-2012-3571: An Error in the Handling of Malformed Client Identifiers can Cause a Denial-of-Service Condition in Affected Servers - Security AdvisoriesVendor Advisory
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http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
Oracle VM Server for x86 Bulletin - July 2016Third Party Advisory
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http://www.securityfocus.com/bid/54665
ISC DHCP Multiple Denial of Service VulnerabilitiesThird Party Advisory;VDB Entry
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http://security.gentoo.org/glsa/glsa-201301-06.xml
ISC DHCP: Denial of Service (GLSA 201301-06) — Gentoo securityThird Party Advisory
Products affected by CVE-2012-3571
- cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.2.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.2.0:a2:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.2.0:a1:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.2.0:b2:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.2.0:b1:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.2.0:p1:*:*:*:*:*:*
- 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:4.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.2.0:-:*:*:*:*:*:*
- 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:rc1:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.2.2:b1:*:*:*:*:*:*
- cpe:2.3:a:isc:dhcp:4.2.2:-:*:*:*:*:*:*
- 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: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:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:*