CVE-2025-31257
MEDIUMSafari < 18.5 - Denial of Service via Malicious Web Content
Title source: llmDescription
This 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 an unexpected Safari crash.
References (13)
Core 13
Core References
Mailing List
http://seclists.org/fulldisclosure/2025/May/11
Mailing List
http://seclists.org/fulldisclosure/2025/May/12
Mailing List
http://seclists.org/fulldisclosure/2025/May/13
Mailing List
http://seclists.org/fulldisclosure/2025/May/5
Mailing List
http://seclists.org/fulldisclosure/2025/May/7
Release Notes, Vendor Advisory
https://support.apple.com/en-us/122404
Release Notes, Vendor Advisory
https://support.apple.com/en-us/122716
Release Notes, Vendor Advisory
https://support.apple.com/en-us/122719
Release Notes, Vendor Advisory
https://support.apple.com/en-us/122720
Release Notes, Vendor Advisory
https://support.apple.com/en-us/122721
Release Notes, Vendor Advisory
https://support.apple.com/en-us/122722
Vendor Advisory
https://cert-portal.siemens.com/productcert/html/ssa-032379.html
Scores
CVSS v3
4.7
EPSS
0.0081
EPSS Percentile
74.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-119
Status
published
Products (13)
Apple/iOS and iPadOS
< 18.5
apple/ipados
< 18.5
apple/iphone_os
< 18.5
apple/macos
< 15.5
Apple/macOS
< 15.5
apple/safari
< 18.5
Apple/Safari
< 18.5
apple/tvos
< 18.5
Apple/tvOS
< 18.5
apple/visionos
< 2.5
... and 3 more
Published
May 12, 2025
Tracked Since
Feb 18, 2026