Vulnerability CVE-2017-2377

Vulnerability Name:

CVE-2017-2377 (CCN-124053)

Assigned:

2016-12-01

Published:

2017-03-28

Updated:

2017-07-12

Summary:

An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. The issue involves the "WebKit Web Inspector" component. It allows attackers to cause a denial of service (memory corruption and application crash) by leveraging a window-close action during a debugger-pause state.

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

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:

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

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-119

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2017-2377

Source: BID
Type: Third Party Advisory, VDB Entry
97129

Source: CCN
Type: BID-97129
Apple iOS and Safari Multiple Security Vulnerabilities

Source: SECTRACK
Type: UNKNOWN
1038137

Source: XF
Type: UNKNOWN
apple-safari-cve20172377-dos(124053)

Source: GENTOO
Type: UNKNOWN
GLSA-201706-15

Source: CCN
Type: Apple security document HT207600
About the security content of Safari 10.1

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207600

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207617

Vulnerable Configuration:

Configuration 1:

cpe:/a:apple:safari:*:*:*:*:*:*:*:* (Version <= 10.0.3)

OR cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version <= 10.2.1)

Configuration CCN 1:

cpe:/a:apple:safari:10.1:*:*:*:*:*:*:*

AND

cpe:/o:apple:mac_os_x:10.10.5:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.bionic:def:201723770000000	V	CVE-2017-2377 on Ubuntu 18.04 LTS (bionic) - medium.	2017-04-02
oval:com.ubuntu.xenial:def:201723770000000	V	CVE-2017-2377 on Ubuntu 16.04 LTS (xenial) - medium.	2017-04-02
oval:com.ubuntu.disco:def:201723770000000	V	CVE-2017-2377 on Ubuntu 19.04 (disco) - medium.	2017-04-02
oval:com.ubuntu.artful:def:20172377000	V	CVE-2017-2377 on Ubuntu 17.10 (artful) - medium.	2017-04-01
oval:com.ubuntu.trusty:def:20172377000	V	CVE-2017-2377 on Ubuntu 14.04 LTS (trusty) - medium.	2017-04-01
oval:com.ubuntu.bionic:def:20172377000	V	CVE-2017-2377 on Ubuntu 18.04 LTS (bionic) - medium.	2017-04-01
oval:com.ubuntu.xenial:def:20172377000	V	CVE-2017-2377 on Ubuntu 16.04 LTS (xenial) - medium.	2017-04-01
oval:com.ubuntu.cosmic:def:20172377000	V	CVE-2017-2377 on Ubuntu 18.10 (cosmic) - medium.	2017-04-01
oval:com.ubuntu.cosmic:def:201723770000000	V	CVE-2017-2377 on Ubuntu 18.10 (cosmic) - medium.	2017-04-01
oval:com.ubuntu.precise:def:20172377000	V	CVE-2017-2377 on Ubuntu 12.04 LTS (precise) - medium.	2017-04-01

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