Vulnerability CVE-2016-4626

Vulnerability Name:

CVE-2016-4626 (CCN-115645)

Assigned:

2016-07-20

Published:

2016-07-20

Updated:

2019-03-25

Summary:

IOHIDFamily in Apple iOS before 9.3.3, OS X before 10.11.6, tvOS before 9.2.2, and watchOS before 2.2.2 allows local users to gain privileges or cause a denial of service (NULL pointer dereference) via unspecified vectors.

CVSS v3 Severity:

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

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

CVSS v2 Severity:

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

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

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

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

Vulnerability Type:

CWE-476

Vulnerability Consequences:

Gain Privileges

References:

Source: MITRE
Type: CNA
CVE-2016-4626

Source: APPLE
Type: Mailing List, Vendor Advisory
APPLE-SA-2016-07-18-1

Source: APPLE
Type: Mailing List, Vendor Advisory
APPLE-SA-2016-07-18-2

Source: APPLE
Type: Mailing List, Vendor Advisory
APPLE-SA-2016-07-18-3

Source: APPLE
Type: Mailing List, Vendor Advisory
APPLE-SA-2016-07-18-4

Source: BID
Type: Third Party Advisory, VDB Entry
91834

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1036344

Source: XF
Type: UNKNOWN
apple-macosx-cve20164626-priv-esc(115645)

Source: CCN
Type: Apple Web site
About the security content of OS X El Capitan v10.11.6 and Security Update 2016-004

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT206902

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT206903

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT206904

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT206905

Vulnerable Configuration:

Configuration 1:

cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version < 9.3.3)

OR cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:* (Version < 10.11.6)

OR cpe:/o:apple:tvos:*:*:*:*:*:*:*:* (Version < 9.2.2)

OR cpe:/o:apple:watchos:*:*:*:*:*:*:*:* (Version < 2.2.2)

Denotes that component is vulnerable

BACK