Input Validation Vulnerability in macOS High Sierra by Apple
CVE-2018-4254

9.8CRITICAL

Key Information:

Vendor

Apple
Status
Mac Os X
Vendor
CVE Published:
11 January 2019

What is CVE-2018-4254?

An input validation issue was identified in macOS High Sierra prior to version 10.13.5, where improper input validation in the kernel could potentially allow unauthorized access or manipulation. Apple addressed this issue through improved input validation measures, enhancing system security against potential exploits.

References

https://support.apple.com/HT208849
x_refsource_CONFIRM

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.