// For flags

CVE-2010-0049

Apple WebKit RTL LineBox Overflow Remote Code Execution Vulnerability

Severity Score

9.3
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via HTML elements with right-to-left (RTL) text directionality.

Vulnerabilidad de uso después de liberacion en WebKit de Apple Safari en versiones anteriores a la v4.0.5 permite a usuarios remotos ejecutar comandos de su elección o provocar una denegación de servicio (caida de la aplicación) a través de elementos HTML con direccionalidad de texto de derecha a izquierda (RTL).

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Apple's Webkit. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists due to the method by which the Webkit library renders right-to-left text. If a linebox has a width greater than it's container, Webkit frees an object that upon page destruction is freed again. An attacker can exploit this to code execute remote code under the context of the application.

*Credits: wushi of team509
CVSS Scores
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2009-12-15 CVE Reserved
  • 2010-03-11 First Exploit
  • 2010-03-12 CVE Published
  • 2024-07-29 EPSS Updated
  • 2024-08-07 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-399: Resource Management Errors
CAPEC
References (21)
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"
<= 4.0.4
Search vendor "Apple" for product "Safari" and version " <= 4.0.4"
-
Affected
Apple
Search vendor "Apple"
Safari
Search vendor "Apple" for product "Safari"
4.0
Search vendor "Apple" for product "Safari" and version "4.0"
-
Affected
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
Apple
Search vendor "Apple"
Safari
Search vendor "Apple" for product "Safari"
4.0.0b
Search vendor "Apple" for product "Safari" and version "4.0.0b"
-
Affected
Apple
Search vendor "Apple"
Safari
Search vendor "Apple" for product "Safari"
4.0.1
Search vendor "Apple" for product "Safari" and version "4.0.1"
-
Affected
Apple
Search vendor "Apple"
Safari
Search vendor "Apple" for product "Safari"
4.0.2
Search vendor "Apple" for product "Safari" and version "4.0.2"
-
Affected
Apple
Search vendor "Apple"
Safari
Search vendor "Apple" for product "Safari"
4.0.3
Search vendor "Apple" for product "Safari" and version "4.0.3"
-
Affected