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7.1
HIGH CVSS 3.1
CVE-2025-43386
Apple iOS/TVOS/VisionOS Media File Parsing OOB Access Vulnerability
Description

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.

INFO

Published Date :

Nov. 4, 2025, 2:15 a.m.

Last Modified :

Nov. 5, 2025, 7:15 p.m.

Remotely Exploit :

No

Source :

[email protected]
Affected Products

The following products are affected by CVE-2025-43386 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Apple iphone_os
2 Apple tvos
3 Apple ipados
4 Apple visionos
: Total Affected Vendor : 1 | Products : 4
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
Update to the latest OS versions to fix memory corruption vulnerabilities.
  • Update iOS to version 26.1.
  • Update iPadOS to version 26.1.
  • Update tvOS to version 26.1.
  • Update visionOS to version 26.1.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-43386.

URL Resource
https://support.apple.com/en-us/125633
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-43386 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-43386 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-43386 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2025-43386 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    Nov. 05, 2025

    Action Type Old Value New Value
    Changed Description An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 26.1 and iPadOS 26.1, tvOS 26.1, visionOS 26.1. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory. An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.
    Added Reference https://support.apple.com/en-us/125633
    Removed Reference https://support.apple.com/en-us/125632
    Removed Reference https://support.apple.com/en-us/125637
    Removed Reference https://support.apple.com/en-us/125638
    Removed Reference Type https://support.apple.com/en-us/125632 Types: Release Notes, Vendor Advisory
    Removed Reference Type https://support.apple.com/en-us/125637 Types: Release Notes, Vendor Advisory
    Removed Reference Type https://support.apple.com/en-us/125638 Types: Release Notes, Vendor Advisory
  • Initial Analysis by [email protected]

    Nov. 04, 2025

    Action Type Old Value New Value
    Added CPE Configuration OR *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions up to (excluding) 26.1 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 26.1 *cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* versions up to (excluding) 26.1 *cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* versions up to (excluding) 26.1
    Added Reference Type Apple Inc.: https://support.apple.com/en-us/125632 Types: Release Notes, Vendor Advisory
    Added Reference Type Apple Inc.: https://support.apple.com/en-us/125637 Types: Release Notes, Vendor Advisory
    Added Reference Type Apple Inc.: https://support.apple.com/en-us/125638 Types: Release Notes, Vendor Advisory
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Nov. 04, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
    Added CWE CWE-125
  • New CVE Received by [email protected]

    Nov. 04, 2025

    Action Type Old Value New Value
    Added Description An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 26.1 and iPadOS 26.1, tvOS 26.1, visionOS 26.1. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.
    Added Reference https://support.apple.com/en-us/125632
    Added Reference https://support.apple.com/en-us/125637
    Added Reference https://support.apple.com/en-us/125638
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.1
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact