CVE-2016-7797
Pacemaker Denial of Service (DoS) down Node Vulnerability
Description
Pacemaker before 1.1.15, when using pacemaker remote, might allow remote attackers to cause a denial of service (node disconnection) via an unauthenticated connection.
INFO
Published Date :
March 24, 2017, 3:59 p.m.
Last Modified :
Nov. 21, 2024, 2:58 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2016-7797
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-2016-7797.
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-2016-7797 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-7797 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://bugs.clusterlabs.org/show_bug.cgi?id=5269 Added Reference http://lists.opensuse.org/opensuse-security-announce/2016-11/msg00038.html Added Reference http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00001.html Added Reference http://lists.opensuse.org/opensuse-updates/2016-12/msg00077.html Added Reference http://rhn.redhat.com/errata/RHSA-2016-2578.html Added Reference http://www.openwall.com/lists/oss-security/2016/10/01/1 Added Reference http://www.securityfocus.com/bid/93261 Added Reference https://github.com/ClusterLabs/pacemaker/commit/5ec24a2642bd0854b884d1a9b51d12371373b410 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CPE Deprecation Remap by [email protected]
Oct. 30, 2018
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:opensuse_project:leap:42.2:*:*:*:*:*:*:* OR *cpe:2.3:o:opensuse:leap:42.2:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
Mar. 28, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00001.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00001.html Third Party Advisory Changed Reference Type http://bugs.clusterlabs.org/show_bug.cgi?id=5269 No Types Assigned http://bugs.clusterlabs.org/show_bug.cgi?id=5269 Issue Tracking, Vendor Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2016/10/01/1 No Types Assigned http://www.openwall.com/lists/oss-security/2016/10/01/1 Mailing List, Patch, Third Party Advisory Changed Reference Type http://rhn.redhat.com/errata/RHSA-2016-2578.html No Types Assigned http://rhn.redhat.com/errata/RHSA-2016-2578.html Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2016-11/msg00038.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2016-11/msg00038.html Third Party Advisory Changed Reference Type https://github.com/ClusterLabs/pacemaker/commit/5ec24a2642bd0854b884d1a9b51d12371373b410 No Types Assigned https://github.com/ClusterLabs/pacemaker/commit/5ec24a2642bd0854b884d1a9b51d12371373b410 Patch, Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/93261 No Types Assigned http://www.securityfocus.com/bid/93261 Third Party Advisory, VDB Entry Changed Reference Type http://lists.opensuse.org/opensuse-updates/2016-12/msg00077.html No Types Assigned http://lists.opensuse.org/opensuse-updates/2016-12/msg00077.html Third Party Advisory Added CWE CWE-254 Added CPE Configuration OR *cpe:2.3:a:clusterlabs:pacemaker:1.1.14:*:*:*:*:*:*:* (and previous) Added CPE Configuration OR *cpe:2.3:o:opensuse_project:leap:42.1:*:*:*:*:*:*:* *cpe:2.3:o:opensuse_project:leap:42.2:*:*:*:*:*:*:* *cpe:2.3:o:suse:linux_enterprise_high_availability:12:sp2:*:*:*:*:*:* *cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:sp2:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_high_availability:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_resilient_storage:7.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-7797 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-2016-7797
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.14 }} -0.13%
score
0.88934
percentile