CVE-2014-8176
OpenSSL DTLS DoS Memory Corruption Vulnerability
Description
The dtls1_clear_queues function in ssl/d1_lib.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h frees data structures without considering that application data can arrive between a ChangeCipherSpec message and a Finished message, which allows remote DTLS peers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via unexpected application data.
INFO
Published Date :
June 12, 2015, 7:59 p.m.
Last Modified :
Dec. 13, 2022, 12:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.4
Exploitability Score :
10.0
Public PoC/Exploit Available at Github
CVE-2014-8176 has a 3 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2014-8176.
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).
None
None
None
arduino c cpp
C++
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2014-8176 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2014-8176 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Dec. 13, 2022
Action Type Old Value New Value Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf [No Types Assigned] -
CVE Modified by [email protected]
Jan. 05, 2018
Action Type Old Value New Value Added Reference http://rhn.redhat.com/errata/RHSA-2016-2957.html [No Types Assigned] -
CVE Modified by [email protected]
Dec. 31, 2016
Action Type Old Value New Value Added Reference http://www.ubuntu.com/usn/USN-2639-1 [No Types Assigned] Added Reference http://www.securitytracker.com/id/1032564 [No Types Assigned] Added Reference http://www.debian.org/security/2015/dsa-3287 [No Types Assigned] Added Reference http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150612-openssl [No Types Assigned] -
CVE Modified by [email protected]
Dec. 28, 2016
Action Type Old Value New Value Added Reference https://kc.mcafee.com/corporate/index?page=content&id=SB10122 [No Types Assigned] Added Reference http://rhn.redhat.com/errata/RHSA-2015-1115.html [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00007.html [No Types Assigned] -
CVE Modified by [email protected]
Dec. 24, 2016
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html [No Types Assigned] Added Reference http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2015-008.txt.asc [No Types Assigned] -
CVE Modified by [email protected]
Dec. 22, 2016
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201506-02 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 08, 2016
Action Type Old Value New Value Added Reference https://bto.bluecoat.com/security-advisory/sa98 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 07, 2016
Action Type Old Value New Value Added Reference http://www.fortiguard.com/advisory/openssl-vulnerabilities-june-2015 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 03, 2016
Action Type Old Value New Value Added Reference https://openssl.org/news/secadv/20150611.txt [No Types Assigned] Added Reference http://fortiguard.com/advisory/openssl-vulnerabilities-june-2015 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 28, 2016
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/75159 [No Types Assigned] -
Modified Analysis by [email protected]
Aug. 24, 2016
Action Type Old Value New Value Changed Reference Type https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05184351 No Types Assigned https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05184351 Third Party Advisory -
CVE Modified by [email protected]
Aug. 17, 2016
Action Type Old Value New Value Added Reference https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05184351 -
Modified Analysis by [email protected]
Jun. 15, 2015
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:a:openssl:openssl:0.9.8z:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:openssl:openssl:1.0.0:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0:beta1:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0:beta2:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0:beta3:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0:beta4:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0:beta5:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0b:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0c:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0d:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0e:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0f:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0g:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0h:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0i:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0j:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0k:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0l:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1:beta1:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1:beta2:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1:beta3:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:* Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Changed Reference Type https://rt.openssl.org/Ticket/Display.html?id=3286&user=guest&pass=guest No Types Assigned https://rt.openssl.org/Ticket/Display.html?id=3286&user=guest&pass=guest Exploit Changed Reference Type https://www.openssl.org/news/secadv_20150611.txt No Types Assigned https://www.openssl.org/news/secadv_20150611.txt Advisory Added CWE CWE-119 -
Initial Analysis by [email protected]
Jun. 15, 2015
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-2014-8176 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-2014-8176
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
4.01 }} -1.01%
score
0.92126
percentile