CVE-2014-4143
Microsoft Internet Explorer CSecurityContext Use-After-Free Remote Code Execution Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability," a different vulnerability than CVE-2014-6341.
Microsoft Internet Explorer 6 hasta 11 permite a atacantes remotos ejecutar código arbitrario o causar una denegación de servicio (corrupción de memoria) a través de un sitio web manipulado, también conocido como 'vulnerabilidad de la corrupción de memoria de Internet Explorer', una vulnerabilidad diferente a CVE-2014-6341.
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Internet Explorer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The vulnerability relates to how Internet Explorer manages the lifetime of CSecurityContext objects. By manipulating a document's elements an attacker can force a CSecurityContext object in memory to be reused after it has been freed. An attacker can leverage this vulnerability to execute code under the context of the current process.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2014-06-12 CVE Reserved
- 2014-11-11 CVE Published
- 2024-08-06 CVE Updated
- 2024-09-23 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-399: Resource Management Errors
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| http://www.securitytracker.com/id/1031185 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-065 | 2018-10-12 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Microsoft Search vendor "Microsoft" | Internet Explorer Search vendor "Microsoft" for product "Internet Explorer" | 6 Search vendor "Microsoft" for product "Internet Explorer" and version "6" | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Internet Explorer Search vendor "Microsoft" for product "Internet Explorer" | 7 Search vendor "Microsoft" for product "Internet Explorer" and version "7" | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Internet Explorer Search vendor "Microsoft" for product "Internet Explorer" | 8 Search vendor "Microsoft" for product "Internet Explorer" and version "8" | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Internet Explorer Search vendor "Microsoft" for product "Internet Explorer" | 9 Search vendor "Microsoft" for product "Internet Explorer" and version "9" | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Internet Explorer Search vendor "Microsoft" for product "Internet Explorer" | 10 Search vendor "Microsoft" for product "Internet Explorer" and version "10" | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Internet Explorer Search vendor "Microsoft" for product "Internet Explorer" | 11 Search vendor "Microsoft" for product "Internet Explorer" and version "11" | - |
Affected
| ||||||