Home/CVE/A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6
CVE

CVE-2024-23286

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.4 and iPadOS 17.4, macOS Monterey 12.7.4, macOS Sonoma 14.4, macOS Ventura 13.6.5, tvOS 17.4, visionOS 1.1, watchOS 10.4. Processing an image may lead to arbitrary code execution.

HIGH · CVSS 7.8 EPSS 0.00761
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules8 YARA rules0
⬡

Weakness Classification

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
▤

Affected Products & Versions

10
apple ipados< 16.7.6
apple ipados>= 17.0 and < 17.4
apple iphone os< 16.7.6
apple iphone os>= 17.0 and < 17.4
apple macos>= 12.0 and < 12.7.4
apple macos>= 13.0 and < 13.6.5
apple macos>= 14.0 and < 14.4
apple tvos< 17.4
◈

Sigma Hunt Rules

8
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighSuspicious Microsoft Office Child Process - MacOS
producthighRemote Access Tool - Renamed MeshAgent Execution - MacOS
producthighBinary Padding - MacOS
productmediumSuspicious Execution via macOS Script Editor
productmediumSystem Information Discovery Via Sysctl - MacOS
productmediumNew File Exclusion Added To Time Machine Via Tmutil - MacOS
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · product-security@apple.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD08 Mar 2024 · 02:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

8
apple-security120895
apple-security120886
apple-security120884
apple-security120881
apple-security120882
🔗

References & Sources

21
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://seclists.org/fulldisclosure/2024/Mar/21Mailing List
http://seclists.org/fulldisclosure/2024/Mar/22Mailing List
http://seclists.org/fulldisclosure/2024/Mar/23Mailing List
http://seclists.org/fulldisclosure/2024/Mar/24Mailing List
http://seclists.org/fulldisclosure/2024/Mar/25Mailing List
http://seclists.org/fulldisclosure/2024/Mar/26Mailing List
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