// For flags

CVE-2009-0744

Apple Safari 4 - 'feeds:' URI Null Pointer Dereference Remote Denial of Service

Severity Score

6.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Apple Safari 4 Beta build 528.16 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a feeds: URI beginning with a (1) % (percent), (2) { (open curly bracket), (3) } (close curly bracket), (4) ^ (caret), (5) ` (backquote), or (6) | (pipe) character, followed by an & (ampersand) character.

Apple Safari v4 beta Build 528,16 permite a atacantes remotos provocar una denegación de servicio (referencia a puntero nulo y caída de la aplicación) a través de los canales: URI que comienzen con (1)% (por ciento), (2) ((abrir paréntesis), (3) ) (Cerrar paréntesis), (4) ^ (acento doble), (5) '(comilla), o (6) | (entubamiento), seguido de un & carácter (ampersand).

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2009-02-25 First Exploit
  • 2009-02-27 CVE Reserved
  • 2009-02-27 CVE Published
  • 2024-08-07 CVE Updated
  • 2024-12-24 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-20: Improper Input Validation
CAPEC
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"
4.0
Search vendor "Apple" for product "Safari" and version "4.0"
beta
Affected