Vulnerability CVE-2016-4592

Vulnerability Name:

CVE-2016-4592 (CCN-115690)

Assigned:

2016-07-21

Published:

2016-07-21

Updated:

2019-03-20

Summary:

WebKit in Apple iOS before 9.3.3, Safari before 9.1.2, and tvOS before 9.2.2 allows remote attackers to cause a denial of service (memory consumption) via a crafted web site.

CVSS v3 Severity:

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

4.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
3.8 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/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): None Integrity (I): None Availibility (A): Low

CVSS v2 Severity:

7.1 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C)

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

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

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

Vulnerability Type:

CWE-400

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2016-4592

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

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

Source: APPLE
Type: Mailing List, Vendor Advisory
APPLE-SA-2016-07-18-5

Source: MISC
Type: Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/138502/WebKitGTK-SOP-Bypass-Information-Disclosure.html

Source: BUGTRAQ
Type: Third Party Advisory, VDB Entry
20160825 WebKitGTK+ Security Advisory WSA-2016-0005

Source: BID
Type: Third Party Advisory, VDB Entry
91830

Source: CCN
Type: BID-91830
Apple iOS/tvOS/Safari Multiple Security Vulnerabilities

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1036343

Source: XF
Type: UNKNOWN
apple-safari-cve20164592-dos(115690)

Source: CCN
Type: Apple Web site
About the security content of Safari 9.1.2

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT206900

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

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

Vulnerable Configuration:

Configuration 1:

cpe:/a:apple:webkit:-:*:*:*:*:*:*:*

AND

cpe:/a:apple:safari:*:*:*:*:*:*:*:* (Version < 9.1.2)

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

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

Configuration 2:

cpe:/a:webkitgtk:webkitgtk+:*:*:*:*:*:*:*:* (Version < 2.10.5)

Configuration CCN 1:

cpe:/a:apple:safari:9.1.1:*:*:*:*:*:*:*

OR cpe:/o:apple:ios:9.3.2:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.xenial:def:201645920000000	V	CVE-2016-4592 on Ubuntu 16.04 LTS (xenial) - medium.	2016-07-22
oval:com.ubuntu.precise:def:20164592000	V	CVE-2016-4592 on Ubuntu 12.04 LTS (precise) - medium.	2016-07-21
oval:com.ubuntu.trusty:def:20164592000	V	CVE-2016-4592 on Ubuntu 14.04 LTS (trusty) - medium.	2016-07-21
oval:com.ubuntu.xenial:def:20164592000	V	CVE-2016-4592 on Ubuntu 16.04 LTS (xenial) - medium.	2016-07-21

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