Home/CVE/A null pointer dereference was addressed with improved validation. This issue is fixed in macOS High Sierra 10.13, iClou
CVE

CVE-2018-4302

A null pointer dereference was addressed with improved validation. This issue is fixed in macOS High Sierra 10.13, iClou

A null pointer dereference was addressed with improved validation. This issue is fixed in macOS High Sierra 10.13, iCloud for Windows 7.0, watchOS 4, iOS 11, iTunes 12.7 for Windows. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution.

HIGH · CVSS 7.8 EPSS 0.00424
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-476NULL Pointer Dereference
▤

Affected Products & Versions

5
apple icloud<= 7.0
apple itunes< 12.7
apple iphone os< 11
apple mac os x< 10.13
apple watchos< 4
▣

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 NVD23 Dec 2021 · 08:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://support.apple.com/en-us/HT208112Vendor Advisory
https://support.apple.com/en-us/HT208115Vendor Advisory
https://support.apple.com/en-us/HT208141Vendor Advisory
https://support.apple.com/en-us/HT208142Vendor Advisory
https://support.apple.com/en-us/HT208144Vendor Advisory
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