Vulnerability CVE-2016-4772

Vulnerability Name:

CVE-2016-4772 (CCN-117212)

Assigned:

2016-09-21

Published:

2016-09-21

Updated:

2019-03-13

Summary:

The kernel in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3 allows remote attackers to cause a denial of service (unintended lock) via unspecified vectors.

CVSS v3 Severity:

7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

CVSS v2 Severity:

5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Complete

Vulnerability Type:

CWE-399

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2016-4772

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

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

Source: APPLE
Type: Mailing List, Vendor Advisory
APPLE-SA-2016-09-20-5

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

Source: BID
Type: Third Party Advisory, VDB Entry
93054

Source: CCN
Type: BID-93054
Apple iOS/tvOS/MacOS/watchOS Multiple Security Vulnerabilities

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1036858

Source: XF
Type: UNKNOWN
apple-macosx-cve20164772-dos(117212)

Source: CCN
Type: Apple security document HT207141
About the security content of watchOS 3

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 macOS Sierra 10.12

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207141

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/HT207170

Vulnerable Configuration:

Configuration 1:

cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version < 10.0)

OR cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:* (Version < 10.12)

OR cpe:/o:apple:tvos:*:*:*:*:*:*:*:* (Version < 10.0)

OR cpe:/o:apple:watchos:*:*:*:*:*:*:*:* (Version < 3.0)

Denotes that component is vulnerable

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