// For flags

CVE-2017-1000121

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

The UNIX IPC layer in WebKit, including WebKitGTK+ prior to 2.16.3, does not properly validate message size metadata, allowing a compromised secondary process to trigger an integer overflow and subsequent buffer overflow in the UI process. This vulnerability does not affect Apple products.

La capa UNIX IPC en WebKit, incluido WebKitGTK+ en versiones anteriores a la 2.16.3, no valida correctamente los metadatos de tamaño mensajes, lo que permite que un proceso secundario comprometido desencadene un desbordamiento de enteros y, como consecuencia, un desbordamiento de búfer en el proceso de la interfaz de usuario. Esta vulnerabilidad no afecta a productos Apple.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2017-11-01 CVE Reserved
  • 2017-11-01 CVE Published
  • 2024-09-17 EPSS Updated
  • 2024-11-14 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-190: Integer Overflow or Wraparound
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Webkitgtk
Search vendor "Webkitgtk"
 Webkitgtk\+
Search vendor "Webkitgtk" for product "Webkitgtk\+"
 < 2.16.3
Search vendor "Webkitgtk" for product "Webkitgtk\+" and version " < 2.16.3"
-
Affected