CVE-2025-24209

HIGH

CVSS Score

Published: March 31, 2025 at 10:23 PM UTC

Updated: June 17, 2026 at 08:58 AM UTC

6 products affected across 1 vendormacOSiPhone OSiPadOS

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Severity

HIGH7

Exploit prediction

EPSS 0.9%

SSVC

No known exploit

Description

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 18.4, Safari 18.4, iPadOS 17.7.6, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4. Processing maliciously crafted web content may lead to an unexpected process crash.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

iPadOS · Apple

95%

v < 17.7.6v < 18.418.0 ≤ v < 18.4

Affected range stops below 17.7.6, so it looks safe — our inference, not a vendor statement

Affected range stops below 18.4, so it looks safe — our inference, not a vendor statement

iPhone OS · Apple

95%

v < 18.4

Affected range stops below 18.4, so it looks safe — our inference, not a vendor statement

macOS · Apple

95%

v < 15.415.0 ≤ v < 15.4

Affected range stops below 15.4, so it looks safe — our inference, not a vendor statement

Safari · Apple

95%

v < 18.4

Affected range stops below 18.4, so it looks safe — our inference, not a vendor statement

tvOS · Apple

95%

v < 18.4

Affected range stops below 18.4, so it looks safe — our inference, not a vendor statement

watchOS · Apple

60%

v < 11.4

Affected range stops below 11.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (13)

Vendor Advisory

Source: [email protected]

https://support.apple.com/en-us/122371

Vendor Advisory

Source: [email protected]

https://support.apple.com/en-us/122372

Vendor Advisory

Source: [email protected]

https://support.apple.com/en-us/122373

Vendor Advisory

Source: [email protected]

https://support.apple.com/en-us/122377

Vendor Advisory

Source: [email protected]

https://support.apple.com/en-us/122379

Source: cverecord

https://support.apple.com/en-us/122376

Source: af854a3a-2127-422b-91ae-364da2661108

http://seclists.org/fulldisclosure/2025/Apr/11

Source: af854a3a-2127-422b-91ae-364da2661108

http://seclists.org/fulldisclosure/2025/Apr/13

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: HIGH
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: LOW
Integrity: LOW
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-120

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