Vulnerability Name:

CVE-2019-8709 (CCN-190584)

Assigned:2019-10-29
Published:2019-10-29
Updated:2021-07-21
Summary:A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Catalina 10.15, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6, iOS 13. An application may be able to execute arbitrary code with kernel privileges.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:9.3 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2019-8709

Source: XF
Type: UNKNOWN
apple-watchos-cve20198709-code-exec(190584)

Source: CCN
Type: Apple security document HT210346
About the security content of iOS 12.4

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT210604

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT210606

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT210607

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT210634

Source: MISC
Type: Vendor Advisory
https://support.apple.com/en-us/HT210722

Vulnerable Configuration:Configuration 1:
  • cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version < 13.0)
  • OR cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:* (Version < 10.15)
  • OR cpe:/o:apple:tvos:*:*:*:*:*:*:*:* (Version < 13)
  • OR cpe:/o:apple:watchos:*:*:*:*:*:*:*:* (Version < 6.0)

    • Configuration CCN 1:
  • cpe:/o:apple:ios:12.3:*:*:*:*:*:*:*
  • OR cpe:/o:apple:watchos:5.3:*:*:*:*:*:*:*
  • OR cpe:/o:apple:tvos:12.4:*:*:*:*:*:*:*
  • OR cpe:/o:apple:macos_mojave:10.14:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    apple iphone os *
    apple mac os x *
    apple tvos *
    apple watchos *
    apple ios 12.3
    apple watchos 5.3.0
    apple tvos 12.4
    apple macos catalina 10.14