Vulnerability Name:

CVE-2016-4766 (CCN-117168)

Assigned:2016-09-20
Published:2016-09-20
Updated:2019-03-11
Summary:WebKit in Apple iOS before 10, tvOS before 10, iTunes before 12.5.1 on Windows, and Safari before 10 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, a different vulnerability than CVE-2016-4759, CVE-2016-4765, CVE-2016-4767, and CVE-2016-4768.
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/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): Network
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
6.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
5.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-119
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2016-4766

Source: APPLE
Type: Mailing List, Vendor Advisory
APPLE-SA-2016-09-20-2

Source: APPLE
Type: Mailing List, Vendor Advisory
APPLE-SA-2016-09-20-3

Source: APPLE
Type: Issue Tracking, Mailing List, Vendor Advisory
APPLE-SA-2016-09-20-6

Source: APPLE
Type: Issue Tracking, Mailing List, Vendor Advisory
APPLE-SA-2016-09-20-7

Source: BID
Type: Third Party Advisory, VDB Entry
93067

Source: CCN
Type: BID-93067
Apple iTunes/tvOS/Safari/iOS Multiple Memory Corruption Vulnerabilities

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1036854

Source: XF
Type: UNKNOWN
apple-safari-cve20164766-code-exec(117168)

Source: CCN
Type: Apple security document HT207142
About the security content of tvOS 10

Source: CCN
Type: Apple security document HT207143
About the security content of iOS 10

Source: CCN
Type: Apple Web site
About the security content of Safari 10

Source: CCN
Type: Apple security document HT207158
About the security content of iTunes 12.5.1 for Windows

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207142

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207143

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207157

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207158

Vulnerable Configuration:Configuration 1:
  • cpe:/a:apple:safari:*:*:*:*:*:*:*:* (Version < 10.0)
  • OR cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version < 10.0)
  • OR cpe:/o:apple:tvos:*:*:*:*:*:*:*:* (Version < 10.0)

    • Configuration 2:
  • cpe:/a:apple:itunes:*:*:*:*:*:*:*:* (Version < 12.5.1)
  • AND
  • cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:apple:safari:9.1.3:*:*:*:*:*:*:*
  • AND
  • cpe:/o:microsoft:windows_7:*:*:*:*:*:*:*:*
  • OR cpe:/o:apple:mac_os_x:10.10.5:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20164766000
    V
    		CVE-2016-4766 on Ubuntu 12.04 LTS (precise) - medium.
    2016-09-25
    oval:com.ubuntu.trusty:def:20164766000
    V
    		CVE-2016-4766 on Ubuntu 14.04 LTS (trusty) - medium.
    2016-09-25
    oval:com.ubuntu.xenial:def:20164766000
    V
    		CVE-2016-4766 on Ubuntu 16.04 LTS (xenial) - medium.
    2016-09-25
    oval:com.ubuntu.xenial:def:201647660000000
    V
    		CVE-2016-4766 on Ubuntu 16.04 LTS (xenial) - medium.
    2016-09-25
    BACK
    apple safari *
    apple iphone os *
    apple tvos *
    apple itunes *
    microsoft windows -
    apple safari 9.1.3
    microsoft windows 7 *
    apple mac os x 10.10.5