Home/CVE/An input validation issue was addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.
CVE

CVE-2019-8577

An input validation issue was addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.

An input validation issue was addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12. An application may be able to gain elevated privileges.

HIGH · CVSS 7.8 EPSS 0.00724
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

8
apple icloud< 7.12
apple icloud>= 10.0 and < 10.4
apple itunes< 12.9.5
apple safari< 12.1.1
apple iphone os< 12.3
apple mac os x< 10.14.5
apple tvos< 12.3
apple watchos< 5.2.1
▣

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 NVD18 Dec 2019 · 06:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://research.checkpoint.com/2019/select-code_execution-from-using-sqlite/
https://support.apple.com/HT210118Vendor Advisory
https://support.apple.com/HT210119Vendor Advisory
https://support.apple.com/HT210120Vendor Advisory
https://support.apple.com/HT210122Vendor Advisory
https://support.apple.com/HT210124Vendor Advisory
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