CVE-2017-2390 Information

Description

An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves symlink mishandling in the \libarchive\ component. It allows local users to change arbitrary directory permissions via unspecified vectors.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Reference

http://www.securityfocus.com/bid/97137 http://www.securitytracker.com/id/1038138 https://support.apple.com/HT207601 https://support.apple.com/HT207602 https://support.apple.com/HT207615 https://support.apple.com/HT207617

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

5.5