// For flags

CVE-2024-40782

webkitgtk: webkit2gtk: Use-after-free was addressed with improved memory management

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

A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 16.7.9 and iPadOS 16.7.9, Safari 17.6, iOS 17.6 and iPadOS 17.6, watchOS 10.6, tvOS 17.6, visionOS 1.3, macOS Sonoma 14.6. Processing maliciously crafted web content may lead to an unexpected process crash.

A flaw was found in WebKitGTK. Processing malicious web content can trigger a use-after-free issue due to improper bounds checking, causing an unexpected process crash, resulting in a denial of service.

*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
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
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-07-10 CVE Reserved
  • 2024-07-29 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-12-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-416: Use After Free
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"
*-
Affected
Oracle
Search vendor "Oracle"
 Linux
Search vendor "Oracle" for product "Linux"
*-
Affected
Redhat
Search vendor "Redhat"
 Enterprise Linux
Search vendor "Redhat" for product "Enterprise Linux"
*-
Affected
Redhat
Search vendor "Redhat"
 Rhel Aus
Search vendor "Redhat" for product "Rhel Aus"
*-
Affected
Redhat
Search vendor "Redhat"
 Rhel E4s
Search vendor "Redhat" for product "Rhel E4s"
*-
Affected
Redhat
Search vendor "Redhat"
 Rhel Eus
Search vendor "Redhat" for product "Rhel Eus"
*-
Affected
Redhat
Search vendor "Redhat"
 Rhel Tus
Search vendor "Redhat" for product "Rhel Tus"
*-
Affected
Alma
Search vendor "Alma"
 Linux
Search vendor "Alma" for product "Linux"
*-
Affected
Apple
Search vendor "Apple"
 Ios
Search vendor "Apple" for product "Ios"
*-
Affected
Apple
Search vendor "Apple"
 Ipad Os
Search vendor "Apple" for product "Ipad Os"
*-
Affected
Apple
Search vendor "Apple"
 Ipados
Search vendor "Apple" for product "Ipados"
*-
Affected
Apple
Search vendor "Apple"
 Iphone Os
Search vendor "Apple" for product "Iphone Os"
*-
Affected
Apple
Search vendor "Apple"
 Mac Os
Search vendor "Apple" for product "Mac Os"
*-
Affected
Apple
Search vendor "Apple"
 Macos
Search vendor "Apple" for product "Macos"
*-
Affected
Apple
Search vendor "Apple"
 Tv Os
Search vendor "Apple" for product "Tv Os"
*-
Affected
Apple
Search vendor "Apple"
 Tvos
Search vendor "Apple" for product "Tvos"
*-
Affected
Apple
Search vendor "Apple"
 Visionos
Search vendor "Apple" for product "Visionos"
*-
Affected
Apple
Search vendor "Apple"
 Watch Os
Search vendor "Apple" for product "Watch Os"
*-
Affected
Apple
Search vendor "Apple"
 Watchos
Search vendor "Apple" for product "Watchos"
*-
Affected
Canonical
Search vendor "Canonical"
 Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
*-
Affected
Debian
Search vendor "Debian"
 Debian Linux
Search vendor "Debian" for product "Debian Linux"
*-
Affected
Fedoraproject
Search vendor "Fedoraproject"
 Fedora
Search vendor "Fedoraproject" for product "Fedora"
*-
Affected
Opensuse
Search vendor "Opensuse"
 Leap
Search vendor "Opensuse" for product "Leap"
*-
Affected
Oracle
Search vendor "Oracle"
 Linux
Search vendor "Oracle" for product "Linux"
*-
Affected
Redhat
Search vendor "Redhat"
 Enterprise Linux
Search vendor "Redhat" for product "Enterprise Linux"
*-
Affected
Redhat
Search vendor "Redhat"
 Rhel Aus
Search vendor "Redhat" for product "Rhel Aus"
*-
Affected
Redhat
Search vendor "Redhat"
 Rhel E4s
Search vendor "Redhat" for product "Rhel E4s"
*-
Affected
Redhat
Search vendor "Redhat"
 Rhel Eus
Search vendor "Redhat" for product "Rhel Eus"
*-
Affected
Redhat
Search vendor "Redhat"
 Rhel Tus
Search vendor "Redhat" for product "Rhel Tus"
*-
Affected
Rocky
Search vendor "Rocky"
 Linux
Search vendor "Rocky" for product "Linux"
*-
Affected
Suse
Search vendor "Suse"
 Sle-module-basesystem
Search vendor "Suse" for product "Sle-module-basesystem"
*-
Affected
Suse
Search vendor "Suse"
 Sle-module-desktop-applications
Search vendor "Suse" for product "Sle-module-desktop-applications"
*-
Affected
Suse
Search vendor "Suse"
 Sle-module-development-tools
Search vendor "Suse" for product "Sle-module-development-tools"
*-
Affected
Suse
Search vendor "Suse"
 Sle Hpc-espos
Search vendor "Suse" for product "Sle Hpc-espos"
*-
Affected
Suse
Search vendor "Suse"
 Sle Hpc-ltss
Search vendor "Suse" for product "Sle Hpc-ltss"
*-
Affected
Suse
Search vendor "Suse"
 Sle Hpc
Search vendor "Suse" for product "Sle Hpc"
*-
Affected
Suse
Search vendor "Suse"
 Sled
Search vendor "Suse" for product "Sled"
*-
Affected
Suse
Search vendor "Suse"
 Sles-ltss
Search vendor "Suse" for product "Sles-ltss"
*-
Affected
Suse
Search vendor "Suse"
 Sles
Search vendor "Suse" for product "Sles"
*-
Affected
Suse
Search vendor "Suse"
 Sles Sap
Search vendor "Suse" for product "Sles Sap"
*-
Affected
Suse
Search vendor "Suse"
 Suse-manager-proxy
Search vendor "Suse" for product "Suse-manager-proxy"
*-
Affected
Suse
Search vendor "Suse"
 Suse-manager-server
Search vendor "Suse" for product "Suse-manager-server"
*-
Affected