Vulnerability CVE-2017-6991

Vulnerability Name:

CVE-2017-6991 (CCN-126035)

Assigned:

2017-05-10

Published:

2017-05-10

Updated:

2017-07-08

Summary:

An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. macOS before 10.12.5 is affected. The issue involves the "SQLite" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

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

8.8 High (CCN 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 (CCN 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

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

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

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

Vulnerability Type:

CWE-119

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2017-6991

Source: SECTRACK
Type: UNKNOWN
1038484

Source: XF
Type: UNKNOWN
apple-cve20176991-code-exec(126035)

Source: CCN
Type: Apple security document HT207797
About the security content of macOS Sierra 10.12.5, Security Update 2017-002 El Capitan, and Security Update 2017-002 Yosemite

Source: CCN
Type: Apple security document HT207798
About the security content of iOS 10.3.2

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207797

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207798

Source: CCN
Type: ZDI-17-360
(Pwn2Own) Apple Safari WebSQL Type Confusion Information Disclosure Vulnerability

Vulnerable Configuration:

Configuration 1:

cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version <= 10.3.1)

OR cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:* (Version <= 10.12.4)

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.artful:def:20176991000	V	CVE-2017-6991 on Ubuntu 17.10 (artful) - medium.	2017-05-22
oval:com.ubuntu.trusty:def:20176991000	V	CVE-2017-6991 on Ubuntu 14.04 LTS (trusty) - medium.	2017-05-22
oval:com.ubuntu.xenial:def:20176991000	V	CVE-2017-6991 on Ubuntu 16.04 LTS (xenial) - medium.	2017-05-22
oval:com.ubuntu.xenial:def:201769910000000	V	CVE-2017-6991 on Ubuntu 16.04 LTS (xenial) - medium.	2017-05-22

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