CVE-2015-1787
OpenSSL SSL Denial of Service
Description
The ssl3_get_client_key_exchange function in s3_srvr.c in OpenSSL 1.0.2 before 1.0.2a, when client authentication and an ephemeral Diffie-Hellman ciphersuite are enabled, allows remote attackers to cause a denial of service (daemon crash) via a ClientKeyExchange message with a length of zero.
INFO
Published Date :
March 19, 2015, 10:59 p.m.
Last Modified :
Nov. 7, 2023, 2:24 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
4.9
Public PoC/Exploit Available at Github
CVE-2015-1787 has a 1 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-2015-1787
.
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
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2015-1787
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2015-1787
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]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Red Hat, Inc. https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=b19d8143212ae5fbc9cebfd51c01f802fabccd33 [No types assigned] Removed Reference Red Hat, Inc. https://git.openssl.org/?p=openssl.git;a=commit;h=b19d8143212ae5fbc9cebfd51c01f802fabccd33 -
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] -
Modified Analysis by [email protected]
Nov. 29, 2018
Action Type Old Value New Value Changed Reference Type http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html No Types Assigned http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html Third Party Advisory Changed Reference Type http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html No Types Assigned http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html Third Party Advisory Changed Reference Type http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html No Types Assigned http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html Third Party Advisory Changed Reference Type https://kc.mcafee.com/corporate/index?page=content&id=SB10110 No Types Assigned https://kc.mcafee.com/corporate/index?page=content&id=SB10110 Third Party Advisory Changed Reference Type http://www.securitytracker.com/id/1031929 No Types Assigned http://www.securitytracker.com/id/1031929 Third Party Advisory, VDB Entry Changed Reference Type http://www.securityfocus.com/bid/73238 No Types Assigned http://www.securityfocus.com/bid/73238 Third Party Advisory, VDB Entry Changed Reference Type http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html No Types Assigned http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html Third Party Advisory Changed Reference Type http://marc.info/?l=bugtraq&m=144050297101809&w=2 No Types Assigned http://marc.info/?l=bugtraq&m=144050297101809&w=2 Mailing List, Third Party Advisory Changed Reference Type https://bto.bluecoat.com/security-advisory/sa92 No Types Assigned https://bto.bluecoat.com/security-advisory/sa92 Third Party Advisory Changed Reference Type http://marc.info/?l=bugtraq&m=144050155601375&w=2 No Types Assigned http://marc.info/?l=bugtraq&m=144050155601375&w=2 Mailing List, Third Party Advisory Changed Reference Type http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html No Types Assigned http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html Patch, Third Party Advisory Changed Reference Type https://git.openssl.org/?p=openssl.git;a=commit;h=b19d8143212ae5fbc9cebfd51c01f802fabccd33 No Types Assigned https://git.openssl.org/?p=openssl.git;a=commit;h=b19d8143212ae5fbc9cebfd51c01f802fabccd33 Vendor Advisory Changed Reference Type https://security.gentoo.org/glsa/201503-11 No Types Assigned https://security.gentoo.org/glsa/201503-11 Third Party Advisory Changed Reference Type http://marc.info/?l=bugtraq&m=143748090628601&w=2 No Types Assigned http://marc.info/?l=bugtraq&m=143748090628601&w=2 Mailing List, Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1202406 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1202406 Issue Tracking, Third Party Advisory Removed CPE Configuration OR *cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* versions up to (including) 1.0.2 Added CPE Configuration OR *cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 20, 2017
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html [No Types Assigned] -
CVE Modified by [email protected]
Jan. 03, 2017
Action Type Old Value New Value Added Reference https://kc.mcafee.com/corporate/index?page=content&id=SB10110 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 08, 2016
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201503-11 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 28, 2016
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/73238 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 25, 2016
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html -
CVE Modified by [email protected]
Aug. 23, 2016
Action Type Old Value New Value Added Reference http://marc.info/?l=bugtraq&m=144050297101809&w=2 Added Reference http://marc.info/?l=bugtraq&m=143748090628601&w=2 Added Reference http://marc.info/?l=bugtraq&m=144050155601375&w=2 -
CVE Modified by [email protected]
Jan. 22, 2016
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html -
CVE Modified by [email protected]
Jan. 12, 2016
Action Type Old Value New Value Added Reference https://bto.bluecoat.com/security-advisory/sa92 -
CVE Modified by [email protected]
Oct. 23, 2015
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html -
CVE Modified by [email protected]
Jul. 17, 2015
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html -
CVE Modified by [email protected]
Mar. 26, 2015
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1031929 -
Modified Analysis by [email protected]
Mar. 20, 2015
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:* (and previous) Added CVSS V2 (AV:N/AC:H/Au:N/C:N/I:N/A:P) Changed Reference Type https://www.openssl.org/news/secadv_20150319.txt No Types Assigned https://www.openssl.org/news/secadv_20150319.txt Advisory Added CWE CWE-20 -
Initial Analysis by [email protected]
Mar. 20, 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-2015-1787
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-2015-1787
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
22.58 }} 2.55%
score
0.96629
percentile