Vulnerability CVE-2016-1831

Vulnerability Name:

CVE-2016-1831 (CCN-113325)

Assigned:

2016-05-16

Published:

2016-05-16

Updated:

2019-03-08

Summary:

The kernel in Apple iOS before 9.3.2 and OS X before 10.11.5 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.

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

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:

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

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-119

Vulnerability Consequences:

Gain Privileges

References:

Source: MITRE
Type: CNA
CVE-2016-1831

Source: APPLE
Type: Mailing List, Vendor Advisory
APPLE-SA-2016-05-16-2

Source: APPLE
Type: Mailing List, Vendor Advisory
APPLE-SA-2016-05-16-4

Source: BID
Type: Third Party Advisory, VDB Entry
90696

Source: CCN
Type: BID-90696
Apple Mac OS X APPLE-SA-2016-05-16-4 Multiple Security Vulnerabilities

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1035890

Source: XF
Type: UNKNOWN
apple-ios-cve20161831-priv-esc(113325)

Source: CCN
Type: Apple Web site
About the security content of iOS 9.3.2

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT206567

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT206568

Vulnerable Configuration:

Configuration 1:

cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version <= 9.3.1)

OR cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:* (Version <= 10.11.4)

OR cpe:/o:apple:tvos:*:*:*:*:*:*:*:* (Version <= 9.2)

OR cpe:/o:apple:watchos:*:*:*:*:*:*:*:* (Version <= 2.2)

Configuration CCN 1:

cpe:/o:apple:ios:9.3:*:*:*:*:*:*:*

Denotes that component is vulnerable

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