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CVE Vulnerability Details :
CVE-2025-43300
PUBLISHED
More InfoOfficial Page
Assigner-apple
Assigner Org ID-286789f9-fbc2-4510-9f9a-43facdede74c
View Known Exploited Vulnerability (KEV) details
Published At-21 Aug, 2025 | 00:27
Updated At-27 Nov, 2025 | 04:56
Rejected At-
▼CVE Numbering Authority (CNA)

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS 15.8.5, iOS 16.7.12 and iPadOS 16.7.12. Processing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals.

Affected Products
Vendor
Apple Inc.Apple
Product
iOS and iPadOS
Versions
Affected
  • From unspecified before 15.8 (custom)
Vendor
Apple Inc.Apple
Product
iOS and iPadOS
Versions
Affected
  • From unspecified before 16.7 (custom)
Problem Types
TypeCWE IDDescription
N/AN/AProcessing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals.
Type: N/A
CWE ID: N/A
Description: Processing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals.
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://support.apple.com/en-us/125142
N/A
https://support.apple.com/en-us/125141
N/A
Hyperlink: https://support.apple.com/en-us/125142
Resource: N/A
Hyperlink: https://support.apple.com/en-us/125141
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-787CWE-787 Out-of-bounds Write
Type: CWE
CWE ID: CWE-787
Description: CWE-787 Out-of-bounds Write
Metrics
VersionBase scoreBase severityVector
3.110.0CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Version: 3.1
Base score: 10.0
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Metrics Other Info
kev
dateAdded:
2025-08-21
reference:
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-43300
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-43300
government-resource
https://github.com/cisagov/vulnrichment/issues/201
issue-tracking
Hyperlink: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-43300
Resource:
government-resource
Hyperlink: https://github.com/cisagov/vulnrichment/issues/201
Resource:
issue-tracking
2. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/b1n4r1b01/n-days/blob/main/CVE-2025-43300.md
N/A
http://seclists.org/fulldisclosure/2025/Sep/52
N/A
http://seclists.org/fulldisclosure/2025/Sep/14
N/A
http://seclists.org/fulldisclosure/2025/Sep/10
N/A
Hyperlink: https://github.com/b1n4r1b01/n-days/blob/main/CVE-2025-43300.md
Resource: N/A
Hyperlink: http://seclists.org/fulldisclosure/2025/Sep/52
Resource: N/A
Hyperlink: http://seclists.org/fulldisclosure/2025/Sep/14
Resource: N/A
Hyperlink: http://seclists.org/fulldisclosure/2025/Sep/10
Resource: N/A
Details not found