Vulnerability Name:

CCN-153183

Published:2018-11-20
Updated:2018-11-20
Summary:Apple macOS is vulnerable to a denial of service. An attacker could exploit this vulnerability using a workq_kernreturn syscall to cause the device to panic.
CVSS v3 Severity:6.2 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
5.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Consequences:Denial of Service
References:Source: XF
Type: UNKNOWN
apple-macos-workqkernreturn-dos(153183)

Source: CCN
Type: Packet Storm Security [11-20-2018]
macOS 10.13 workq_kernreturn Denial Of Service

Source: CCN
Type: Apple Web site
macOS

Source: EXPLOIT-DB
Type: EXPLOIT
Offensive Security Exploit Database [11-20-2018]

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:apple:mac_os_x:10.13:*:*:*:*:*:*:*
  • OR cpe:/o:apple:ios:11:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    apple mac os x 10.13
    apple iphone os 11