CVE-2012-3955
ISC DHCP IPv6 Lease Expiration Denial of Service
Description
ISC DHCP 4.1.x before 4.1-ESV-R7 and 4.2.x before 4.2.4-P2 allows remote attackers to cause a denial of service (daemon crash) in opportunistic circumstances by establishing an IPv6 lease in an environment where the lease expiration time is later reduced.
INFO
Published Date :
Sept. 14, 2012, 10:33 a.m.
Last Modified :
Nov. 21, 2024, 1:41 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.9
Exploitability Score :
8.6
Affected Products
The following products are affected by CVE-2012-3955
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2012-3955.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2012-3955 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2012-3955 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2012-October/088882.html Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2012-September/086992.html Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088220.html Added Reference http://lists.opensuse.org/opensuse-updates/2012-09/msg00088.html Added Reference http://lists.opensuse.org/opensuse-updates/2012-09/msg00103.html Added Reference http://lists.opensuse.org/opensuse-updates/2012-09/msg00105.html Added Reference http://rhn.redhat.com/errata/RHSA-2013-0504.html Added Reference http://secunia.com/advisories/51318 Added Reference http://security.gentoo.org/glsa/glsa-201301-06.xml Added Reference http://www.debian.org/security/2012/dsa-2551 Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2012:153 Added Reference http://www.securityfocus.com/bid/55530 Added Reference http://www.securitytracker.com/id?1027528 Added Reference http://www.ubuntu.com/usn/USN-1571-1 Added Reference https://blogs.oracle.com/sunsecurity/entry/cve_2012_3955_denial_of Added Reference https://kb.isc.org/article/AA-00779 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jan. 08, 2020
Action Type Old Value New Value Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2012-October/088882.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2012-October/088882.html Third Party Advisory Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2012-September/086992.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2012-September/086992.html Third Party Advisory Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088220.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088220.html Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-updates/2012-09/msg00088.html No Types Assigned http://lists.opensuse.org/opensuse-updates/2012-09/msg00088.html Mailing List, Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-updates/2012-09/msg00103.html No Types Assigned http://lists.opensuse.org/opensuse-updates/2012-09/msg00103.html Mailing List, Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-updates/2012-09/msg00105.html No Types Assigned http://lists.opensuse.org/opensuse-updates/2012-09/msg00105.html Mailing List, Third Party Advisory Changed Reference Type http://rhn.redhat.com/errata/RHSA-2013-0504.html No Types Assigned http://rhn.redhat.com/errata/RHSA-2013-0504.html Third Party Advisory Changed Reference Type http://secunia.com/advisories/51318 No Types Assigned http://secunia.com/advisories/51318 Third Party Advisory Changed Reference Type http://security.gentoo.org/glsa/glsa-201301-06.xml No Types Assigned http://security.gentoo.org/glsa/glsa-201301-06.xml Third Party Advisory Changed Reference Type http://www.debian.org/security/2012/dsa-2551 No Types Assigned http://www.debian.org/security/2012/dsa-2551 Third Party Advisory Changed Reference Type http://www.mandriva.com/security/advisories?name=MDVSA-2012:153 No Types Assigned http://www.mandriva.com/security/advisories?name=MDVSA-2012:153 Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/55530 No Types Assigned http://www.securityfocus.com/bid/55530 Third Party Advisory, VDB Entry Changed Reference Type http://www.securitytracker.com/id?1027528 No Types Assigned http://www.securitytracker.com/id?1027528 Third Party Advisory, VDB Entry Changed Reference Type http://www.ubuntu.com/usn/USN-1571-1 No Types Assigned http://www.ubuntu.com/usn/USN-1571-1 Third Party Advisory Changed Reference Type https://blogs.oracle.com/sunsecurity/entry/cve_2012_3955_denial_of No Types Assigned https://blogs.oracle.com/sunsecurity/entry/cve_2012_3955_denial_of Third Party Advisory Changed CPE Configuration OR *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:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1-esv:r6:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1-esv:rc1:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.0:*:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.0:a1:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.0:a2:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.0:b1:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.1:*:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.1:b1:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.1:b2:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.1:b3:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.1:rc1:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.2:*:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.2:b1:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.2:p1:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.2:rc1:*:*:*:*:*:* OR *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:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1-esv:r6:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1-esv:rc1:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.0:-:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.0:a1:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.0:a2:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.0:b1:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.1:-:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.1:b1:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.1:b2:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.1:b3:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.1:rc1:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.2:-:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.2:b1:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.2:p1:*:*:*:*:*:* *cpe:2.3:a:isc:dhcp:4.1.2:rc1:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:* *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:*:*:* -
Initial Analysis by [email protected]
Sep. 14, 2012
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2012-3955 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2012-3955
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.96 }} -0.12%
score
0.88400
percentile