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CVE-2025-31277NVD
Vulnerability Summary
The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing maliciously crafted web content may lead to memory corruption.
CVSS v3.1 Base Metrics
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
External References
- https://support.apple.com/en-us/124147
- https://support.apple.com/en-us/124149
- https://support.apple.com/en-us/124152
- https://support.apple.com/en-us/124153
- https://support.apple.com/en-us/124154
- https://support.apple.com/en-us/124155
- http://seclists.org/fulldisclosure/2025/Aug/0
- http://seclists.org/fulldisclosure/2025/Jul/30
- http://seclists.org/fulldisclosure/2025/Jul/32
- http://seclists.org/fulldisclosure/2025/Jul/36
- https://access.redhat.com/errata/RHSA-2025:17643
- https://access.redhat.com/errata/RHSA-2025:17741
- https://access.redhat.com/errata/RHSA-2025:17743
- https://access.redhat.com/errata/RHSA-2025:17802
- https://access.redhat.com/errata/RHSA-2025:17807
- https://access.redhat.com/errata/RHSA-2025:18097
- https://access.redhat.com/errata/RHSA-2025:19109
- https://access.redhat.com/errata/RHSA-2025:19157
- https://access.redhat.com/errata/RHSA-2025:19165
- https://access.redhat.com/errata/RHSA-2025:19352
- https://access.redhat.com/security/cve/CVE-2025-31277
- https://bugzilla.redhat.com/show_bug.cgi?id=2448780
- https://cloud.google.com/blog/topics/threat-intelligence/darksword-ios-exploit-chain/
- https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-31277.json
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-31277