// For flags

CVE-2024-54534

webkit: Processing maliciously crafted web content may lead to memory corruption

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

The issue was addressed with improved memory handling. This issue is fixed in watchOS 11.2, visionOS 2.2, tvOS 18.2, macOS Sequoia 15.2, Safari 18.2, iOS 18.2 and iPadOS 18.2. Processing maliciously crafted web content may lead to memory corruption.

A flaw was found in WebKitGTK. Processing malicious web content can cause memory corruption due to improper memory handling.

This update for webkit2gtk3 fixes the following issues. Processing maliciously crafted web content may lead to an unexpected process crash Processing maliciously crafted web content may lead to an unexpected process crash Processing maliciously crafted web content may lead to memory corruption Processing maliciously crafted web content may lead to an unexpected process crash Processing maliciously crafted web content may lead to memory corruption. Fixed the build with GBM and release logs disabled. Fixed several crashes and rendering issues. Improve memory consumption and performance of Canvas getImageData. Fixed preserve-3D intersection rendering. Fixed video dimensions since GStreamer 1.24.9. Fixed the HTTP-based remote Web Inspector not loading in Chromium. Fixed content filters not working on about:blank iframes. Fixed several crashes and rendering issues.

*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
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-12-03 CVE Reserved
  • 2024-12-11 CVE Published
  • 2025-04-19 CVE Updated
  • 2025-07-21 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • 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
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 Ios
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*-
Affected
Apple
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 Macos
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*-
Affected
Apple
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 Safari
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*-
Affected
Apple
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 Visionos
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*-
Affected
Apple
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 Watchos
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*-
Affected
Apple
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 Ipados
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Affected
Apple
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 Iphone Os
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*-
Affected
Apple
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 Macos
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*-
Affected
Apple
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 Tvos
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*-
Affected
Apple
Search vendor "Apple"
 Visionos
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*-
Affected
Apple
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 Watchos
Search vendor "Apple" for product "Watchos"
*-
Affected