Vulnerability CVE-2017-2458

Vulnerability Name:

CVE-2017-2458 (CCN-123991)

Assigned:

2016-12-01

Published:

2017-03-27

Updated:

2019-03-08

Summary:

An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves the "Keyboards" component. A buffer overflow allows attackers to execute arbitrary code in a privileged context 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-2017-2458

Source: BID
Type: Third Party Advisory, VDB Entry
97137

Source: CCN
Type: BID-97137
Apple iOS/tvOS/macOS/watchOS Multiple Security Vulnerabilities

Source: SECTRACK
Type: UNKNOWN
1038138

Source: XF
Type: UNKNOWN
apple-macos-cve20172458-bo(123991)

Source: CCN
Type: Apple security document HT207615
About the security content of macOS Sierra 10.12.4, Security Update 2017-001 El Capitan, and Security Update 2017-001 Yosemite

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207601

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207602

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT207615

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

Vulnerable Configuration:

Configuration 1:

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

OR cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:* (Version <= 10.12.3)

OR cpe:/o:apple:tvos:*:*:*:*:*:*:*:* (Version <= 10.1.1)

OR cpe:/o:apple:watchos:*:*:*:*:*:*:*:* (Version <= 3.1.3)

Denotes that component is vulnerable

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