// For flags

CVE-2020-9803

webkitgtk: Memory corruption may lead to arbitrary code execution

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to arbitrary code execution.

Se abordó un problema de corrupción de la memoria con una comprobación mejorada. Este problema es corregido en iOS versión 13.5 y iPadOS versión 13.5, tvOS versión 13.4.5, watchOS versión 6.2.5, Safari versión 13.1.1, iTunes versión 12.10.7 para Windows, iCloud para Windows versión 11.2, iCloud para Windows versión 7.19. El procesamiento de un contenido web diseñado con fines maliciosos puede conllevar a una ejecución de código arbitraria

A flaw was found in webkitgtk in versions prior to 2.28.3 and in WPE WebKit in versions prior to 2.28.3. A memory corruption issue could allow processing maliciously crafted web content leading to arbitrary code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-03-02 CVE Reserved
  • 2020-05-29 CVE Published
  • 2024-04-13 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
  • CWE-787: Out-of-bounds Write
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"
Icloud
Search vendor "Apple" for product "Icloud"
< 7.19
Search vendor "Apple" for product "Icloud" and version " < 7.19"
windows
Affected
Apple
Search vendor "Apple"
Icloud
Search vendor "Apple" for product "Icloud"
>= 11.0 < 11.2
Search vendor "Apple" for product "Icloud" and version " >= 11.0 < 11.2"
windows
Affected
Apple
Search vendor "Apple"
Itunes
Search vendor "Apple" for product "Itunes"
< 12.10.7
Search vendor "Apple" for product "Itunes" and version " < 12.10.7"
windows
Affected
Apple
Search vendor "Apple"
Safari
Search vendor "Apple" for product "Safari"
< 13.1.1
Search vendor "Apple" for product "Safari" and version " < 13.1.1"
-
Affected
Apple
Search vendor "Apple"
Ipados
Search vendor "Apple" for product "Ipados"
< 13.5
Search vendor "Apple" for product "Ipados" and version " < 13.5"
-
Affected
Apple
Search vendor "Apple"
Iphone Os
Search vendor "Apple" for product "Iphone Os"
< 13.5
Search vendor "Apple" for product "Iphone Os" and version " < 13.5"
-
Affected
Apple
Search vendor "Apple"
Tvos
Search vendor "Apple" for product "Tvos"
< 13.4.5
Search vendor "Apple" for product "Tvos" and version " < 13.4.5"
-
Affected
Apple
Search vendor "Apple"
Watchos
Search vendor "Apple" for product "Watchos"
< 6.2.5
Search vendor "Apple" for product "Watchos" and version " < 6.2.5"
-
Affected