CVE-2009-2421
Severity Score
8.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The CFCharacterSetInitInlineBuffer method in CoreFoundation.dll in Apple Safari 3.2.3 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly execute arbitrary code via a "high-bit character" in a URL fragment for an unspecified protocol.
El método CFCharacterSetInitInlineBuffer en CoreFoundation.dll en Apple Safari v3.2.3 permite a atacantes remotos causar una denegación de servicio (desreferencia a puntero nulo y cuelgue de la aplicación) o posiblemente ejecutar código a su elección a través de un "caracter bit-alto" en un fragmento de una URL para un protocolo sin especificar.
*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
- 2009-07-09 CVE Reserved
- 2009-07-09 CVE Published
- 2024-08-07 CVE Updated
- 2024-08-28 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/archive/1/504479/100/0/threaded | Mailing List | |
| http://www.securityfocus.com/bid/35481 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Apple Search vendor "Apple" | Safari Search vendor "Apple" for product "Safari" | 3.2.3 Search vendor "Apple" for product "Safari" and version "3.2.3" | mac |
Affected
| ||||||
| Apple Search vendor "Apple" | Safari Search vendor "Apple" for product "Safari" | 3.2.3 Search vendor "Apple" for product "Safari" and version "3.2.3" | windows |
Affected
| ||||||