CVE-2012-2686
OpenSSL TLS 1.1 and 1.2 AES-NI Denial of Service
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
crypto/evp/e_aes_cbc_hmac_sha1.c in the AES-NI functionality in the TLS 1.1 and 1.2 implementations in OpenSSL 1.0.1 before 1.0.1d allows remote attackers to cause a denial of service (application crash) via crafted CBC data.
crypto/evp/e_aes_cbc_hmac_sha1.c en la funcionalidad AES-NI en el TLS v1.1 y v1.2 en las implementaciones OpenSSL v1.0.1d antes de v1.0.1 permite a atacantes remotos provocar una denegación de servicio (caída de aplicación) a través de los datos de CBC artesanales.
Potential security vulnerabilities have been identified with HP-UX Apache Web Server. These vulnerabilities could be exploited remotely to create a Denial of Service (DoS). Revision 1 of this advisory.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2012-05-14 CVE Reserved
- 2013-02-08 CVE Published
- 2024-08-06 CVE Updated
- 2024-08-31 First Exploit
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-310: Cryptographic Issues
CAPEC
References (13)
| URL | Tag | Source |
|---|---|---|
| http://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=125093b59f3c2a2d33785b5563d929d0472f1721 | X_refsource_confirm | |
| http://secunia.com/advisories/55108 | Third Party Advisory | |
| http://secunia.com/advisories/55139 | Third Party Advisory | |
| http://support.apple.com/kb/HT5880 | X_refsource_confirm |
|
| http://www.securityfocus.com/bid/57755 | Vdb Entry | |
| https://bugzilla.redhat.com/show_bug.cgi?id=908029 | X_refsource_confirm | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18868 | Signature | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19660 | Signature | |
| https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c03883001 | X_refsource_confirm |
| URL | Date | SRC |
|---|---|---|
| https://packetstorm.news/files/id/180493 | 2024-08-31 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html | 2023-11-07 | |
| http://marc.info/?l=bugtraq&m=137545771702053&w=2 | 2023-11-07 | |
| http://www.openssl.org/news/secadv_20130204.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" | 1.0.1 Search vendor "Openssl" for product "Openssl" and version "1.0.1" | - |
Affected
| ||||||
| Openssl Search vendor "Openssl" | Openssl Search vendor "Openssl" for product "Openssl" | 1.0.1a Search vendor "Openssl" for product "Openssl" and version "1.0.1a" | - |
Affected
| ||||||
| Openssl Search vendor "Openssl" | Openssl Search vendor "Openssl" for product "Openssl" | 1.0.1b Search vendor "Openssl" for product "Openssl" and version "1.0.1b" | - |
Affected
| ||||||
| Openssl Search vendor "Openssl" | Openssl Search vendor "Openssl" for product "Openssl" | 1.0.1c Search vendor "Openssl" for product "Openssl" and version "1.0.1c" | - |
Affected
| ||||||