CVE-2015-1787
Severity Score
2.6
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
La función ssl3_get_client_key_exchange en s3_srvr.c en OpenSSL 1.0.2 anterior a 1.0.2a, cuando la autenticación del cliente y un suite de cifrado Diffie-Hellman efímero están habilitados, permite a atacantes remotos causar una denegación de servicio (caída del demonio) a través de un mensaje ClientKeyExchange con una longitud de cero.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2015-02-17 CVE Reserved
- 2015-03-19 CVE Published
- 2024-08-06 CVE Updated
- 2024-09-12 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
CAPEC
References (17)
| URL | Tag | Source |
|---|---|---|
| http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html | Third Party Advisory |
|
| http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html | Third Party Advisory |
|
| http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html | Third Party Advisory |
|
| http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html | Third Party Advisory |
|
| http://www.securityfocus.com/bid/73238 | Third Party Advisory | |
| http://www.securitytracker.com/id/1031929 | Third Party Advisory | |
| https://bto.bluecoat.com/security-advisory/sa92 | Third Party Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1202406 | Issue Tracking | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf |
|
|
| https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=b19d8143212ae5fbc9cebfd51c01f802fabccd33 | ||
| https://kc.mcafee.com/corporate/index?page=content&id=SB10110 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html | 2023-11-07 |
| URL | Date | SRC |
|---|---|---|
| http://marc.info/?l=bugtraq&m=143748090628601&w=2 | 2023-11-07 | |
| http://marc.info/?l=bugtraq&m=144050155601375&w=2 | 2023-11-07 | |
| http://marc.info/?l=bugtraq&m=144050297101809&w=2 | 2023-11-07 | |
| https://security.gentoo.org/glsa/201503-11 | 2023-11-07 | |
| https://www.openssl.org/news/secadv_20150319.txt | 2023-11-07 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Openssl Search vendor "Openssl" | Openssl Search vendor "Openssl" for product "Openssl" | 1.0.2 Search vendor "Openssl" for product "Openssl" and version "1.0.2" | - |
Affected
| ||||||
| Openssl Search vendor "Openssl" | Openssl Search vendor "Openssl" for product "Openssl" | 1.0.2 Search vendor "Openssl" for product "Openssl" and version "1.0.2" | beta1 |
Affected
| ||||||
| Openssl Search vendor "Openssl" | Openssl Search vendor "Openssl" for product "Openssl" | 1.0.2 Search vendor "Openssl" for product "Openssl" and version "1.0.2" | beta2 |
Affected
| ||||||
| Openssl Search vendor "Openssl" | Openssl Search vendor "Openssl" for product "Openssl" | 1.0.2 Search vendor "Openssl" for product "Openssl" and version "1.0.2" | beta3 |
Affected
| ||||||