CVE-2025-31204
published 2025-05-12CVE-2025-31204: The issue was addressed with improved memory handling. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, tvOS 18.5, visionOS…
PriorityP348high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.62%
45.6th percentile
The issue was addressed with improved memory handling. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously crafted web content may lead to memory corruption.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_18.5_and_ipados | — | — |
| apple | ios_and_ipados | < 18.5 | 18.5 |
| apple | ipados | < 18.5 | 18.5 |
| apple | iphone_os | < 18.5 | 18.5 |
| apple | macos | < 15.5 | 15.5 |
| apple | macos_sequoia | — | — |
| apple | safari | < 18.5 | 18.5 |
| apple | safari | — | — |
| apple | tvos | < 18.5 | 18.5 |
| apple | tvos | — | — |
| apple | visionos | < 2.5 | 2.5 |
| apple | visionos | — | — |
| apple | watchos | < 11.5 | 11.5 |
| apple | watchos | — | — |
| debian | webkit2gtk | < webkit2gtk 2.48.3-1~deb12u1 (bookworm) | webkit2gtk 2.48.3-1~deb12u1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.48.3-1~deb12u1 (bookworm) | webkit2gtk 2.48.3-1~deb12u1 (bookworm) |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
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GHSA
GHSA-9wc3-7frf-f65v: The issue was addressed with improved memory handling
ghsa_unreviewed·2025-05-13
CVE-2025-31204 [HIGH] CWE-119 GHSA-9wc3-7frf-f65v: The issue was addressed with improved memory handling
The issue was addressed with improved memory handling. This issue is fixed in watchOS 11.5, tvOS 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, Safari 18.5. Processing maliciously crafted web content may lead to memory corruption.
OSV
CVE-2025-31204: The issue was addressed with improved memory handling
osv·2025-05-12·CVSS 8.8
CVE-2025-31204 [HIGH] CVE-2025-31204: The issue was addressed with improved memory handling
The issue was addressed with improved memory handling. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously crafted web content may lead to memory corruption.
OSV
CVE-2025-31204: The issue was addressed with improved memory handling
osv·2025-05-12·CVSS 8.8
CVE-2025-31204 [HIGH] CVE-2025-31204: The issue was addressed with improved memory handling
The issue was addressed with improved memory handling. This issue is fixed in watchOS 11.5, tvOS 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, Safari 18.5. Processing maliciously crafted web content may lead to memory corruption.
Ubuntu
WebKitGTK vulnerabilities
vendor_ubuntu·2025-06-11
CVE-2025-24223 WebKitGTK vulnerabilities
Title: WebKitGTK vulnerabilities
Summary: Several security issues were fixed in WebKitGTK.
Several security issues were discovered in the WebKitGTK Web and JavaScript
engines. If a user were tricked into viewing a malicious website, a remote
attacker could exploit a variety of issues related to web browser security,
including cross-site scripting attacks, denial of service attacks, and
arbitrary code execution.
Instructions: This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to restart any applications
that use WebKitGTK, such as Epiphany, to make all the necessary changes.
Red Hat
webkitgtk: Processing maliciously crafted web content may lead to memory corruption
vendor_redhat·2025-05-15·CVSS 8.8
CVE-2025-31204 [HIGH] CWE-787 webkitgtk: Processing maliciously crafted web content may lead to memory corruption
webkitgtk: Processing maliciously crafted web content may lead to memory corruption
The issue was addressed with improved memory handling. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously crafted web content may lead to memory corruption.
A flaw was found in WebKitGTK. Processing malicious web content can cause out-of-bounds memory access due to improper memory handling and result in memory corruption.
Statement: To exploit this flaw, an attacker needs to trick a user into processing or loading malicious web content.
Mitigation: Do not process or load untrusted web content with WebKitGTK.
In Red Hat Enterprise Linux 7, the following packages require WebKitGTK4: evolution-data-server, glade, g
Apple
CVE-2025-31204: macOS Sequoia 15.5
vendor_apple·2025-05-12·CVSS 8.8
CVE-2025-31204 [HIGH] CVE-2025-31204: macOS Sequoia 15.5
Apple Security Update: About the security content of macOS Sequoia 15.5
Product: macOS Sequoia
Version: 15.5
CVE: CVE-2025-31204
Component: WebKit
Impact: Processing maliciously crafted web content may lead to memory corruption
Description: The issue was addressed with improved memory handling.
Apple
CVE-2025-31204: watchOS 11.5
vendor_apple·2025-05-12·CVSS 8.8
CVE-2025-31204 [HIGH] CVE-2025-31204: watchOS 11.5
Apple Security Update: About the security content of watchOS 11.5
Product: watchOS
Version: 11.5
CVE: CVE-2025-31204
Component: WebKit
Impact: Processing maliciously crafted web content may lead to memory corruption
Description: The issue was addressed with improved memory handling.
Apple
CVE-2025-31204: iOS 18.5 and iPadOS 18.5
vendor_apple·2025-05-12·CVSS 8.8
CVE-2025-31204 [HIGH] CVE-2025-31204: iOS 18.5 and iPadOS 18.5
Apple Security Update: About the security content of iOS 18.5 and iPadOS 18.5
Product: iOS 18.5 and iPadOS
Version: 18.5
CVE: CVE-2025-31204
Component: WebKit
Impact: Processing maliciously crafted web content may lead to memory corruption
Description: The issue was addressed with improved memory handling.
Apple
CVE-2025-31204: Safari 18.5
vendor_apple·2025-05-12·CVSS 8.8
CVE-2025-31204 [HIGH] CVE-2025-31204: Safari 18.5
Apple Security Update: About the security content of Safari 18.5
Product: Safari
Version: 18.5
CVE: CVE-2025-31204
Component: WebKit
Impact: Processing maliciously crafted web content may lead to memory corruption
Description: The issue was addressed with improved memory handling.
Apple
CVE-2025-31204: visionOS 2.5
vendor_apple·2025-05-12·CVSS 8.8
CVE-2025-31204 [HIGH] CVE-2025-31204: visionOS 2.5
Apple Security Update: About the security content of visionOS 2.5
Product: visionOS
Version: 2.5
CVE: CVE-2025-31204
Component: WebKit
Impact: Processing maliciously crafted web content may lead to memory corruption
Description: The issue was addressed with improved memory handling.
Apple
CVE-2025-31204: tvOS 18.5
vendor_apple·2025-05-12·CVSS 8.8
CVE-2025-31204 [HIGH] CVE-2025-31204: tvOS 18.5
Apple Security Update: About the security content of tvOS 18.5
Product: tvOS
Version: 18.5
CVE: CVE-2025-31204
Component: WebKit
Impact: Processing maliciously crafted web content may lead to memory corruption
Description: The issue was addressed with improved memory handling.
Debian
CVE-2025-31204: webkit2gtk - The issue was addressed with improved memory handling. This issue is fixed in Sa...
vendor_debian·2025·CVSS 8.8
CVE-2025-31204 [HIGH] CVE-2025-31204: webkit2gtk - The issue was addressed with improved memory handling. This issue is fixed in Sa...
The issue was addressed with improved memory handling. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously crafted web content may lead to memory corruption.
Scope: local
bookworm: resolved (fixed in 2.48.3-1~deb12u1)
bullseye: resolved (fixed in 2.48.3-1~deb11u1)
forky: resolved (fixed in 2.48.2-1)
sid: resolved (fixed in 2.48.2-1)
trixie: resolved (fixed in 2.48.2-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2025-31204 webkitgtk: Processing maliciously crafted web content may lead to memory corruption
bugzilla·2025-05-15·CVSS 8.8
CVE-2025-31204 [HIGH] CVE-2025-31204 webkitgtk: Processing maliciously crafted web content may lead to memory corruption
CVE-2025-31204 webkitgtk: Processing maliciously crafted web content may lead to memory corruption
The issue was addressed with improved memory handling. This issue is fixed in watchOS 11.5, tvOS 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, Safari 18.5. Processing maliciously crafted web content may lead to memory corruption.
Discussion:
This issue has been addressed in the following products:
Red Hat Enterprise Linux 7 Extended Lifecycle Support
Via RHSA-2025:10364 https://access.redhat.com/errata/RHSA-2025:10364
Bugzilla
CVE-2025-31204 webkit2gtk4.0: Processing maliciously crafted web content may lead to memory corruption [fedora-all]
bugzilla·2025-05-15·CVSS 8.8
CVE-2025-31204 [HIGH] CVE-2025-31204 webkit2gtk4.0: Processing maliciously crafted web content may lead to memory corruption [fedora-all]
CVE-2025-31204 webkit2gtk4.0: Processing maliciously crafted web content may lead to memory corruption [fedora-all]
More information about this security flaw is available in the following bug:
https://bugzilla.redhat.com/show_bug.cgi?id=2366500
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Discussion:
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13.
It is Fedora's policy to close all bug reports from releases that are no longer
maintained. At that time this bug will be closed as EOL if it remains open
https://support.apple.com/en-us/122404https://support.apple.com/en-us/122716https://support.apple.com/en-us/122719https://support.apple.com/en-us/122720https://support.apple.com/en-us/122721https://support.apple.com/en-us/122722http://seclists.org/fulldisclosure/2025/May/10http://seclists.org/fulldisclosure/2025/May/12http://seclists.org/fulldisclosure/2025/May/13http://seclists.org/fulldisclosure/2025/May/5http://seclists.org/fulldisclosure/2025/May/7https://lists.debian.org/debian-lts-announce/2025/06/msg00016.html
2025-05-12
Published