Vulnerability CVE-2019-8741 - CERT Civis.Net

Vulnerability Name:

CVE-2019-8741 (CCN-177047)

Assigned:

2019-02-18

Published:

2019-02-18

Updated:

2020-04-01

Summary:

A denial of service issue was addressed with improved input validation.

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

7.5 High (CCN 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 (CCN 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

CVSS v2 Severity:

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

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

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

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

Vulnerability Type:

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2019-8741

Source: MISC
Type: Technical Description
https://eprint.iacr.org/2019/1421

Source: XF
Type: UNKNOWN
apple-cve20198741-dos(177047)

Source: CCN
Type: Apple security document HT210604
About the security content of tvOS 13

Source: CCN
Type: Apple security document HT210606
About the security content of iOS 13

Source: CCN
Type: Apple security document HT210607
About the security content of watchOS 6

Source: CCN
Type: Apple security document HT210634
About the security content of macOS Catalina 10.15

Source: CCN
Type: Apple security document HT210635
About the security content of iTunes 12.10.1 for Windows

Source: CCN
Type: Apple security document HT210636
About the security content of iCloud for Windows 10.7

Source: CCN
Type: Apple security document HT210637
About the security content of iCloud for Windows 7.14

Source: MISC
Type: Third Party Advisory
https://support.apple.com/HT210604

Source: MISC
Type: Third Party Advisory
https://support.apple.com/HT210606

Source: MISC
Type: Third Party Advisory
https://support.apple.com/HT210607

Source: MISC
Type: Third Party Advisory
https://support.apple.com/HT210634

Source: MISC
Type: Third Party Advisory
https://support.apple.com/HT210635

Source: MISC
Type: Third Party Advisory
https://support.apple.com/HT210636

Source: MISC
Type: Third Party Advisory
https://support.apple.com/HT210637

Vulnerable Configuration:

Configuration 1:

cpe:/a:apple:icloud:*:*:*:*:*:windows:*:* (Version < 7.14)

OR cpe:/a:apple:icloud:*:*:*:*:*:windows:*:* (Version >= 10.0 and < 10.7)

OR cpe:/a:apple:itunes:*:*:*:*:*:windows:*:* (Version < 12.10.1)

OR cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version < 13.0)

OR cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:* (Version < 10.15)

OR cpe:/o:apple:tvos:*:*:*:*:*:*:*:* (Version < 13)

OR cpe:/o:apple:watchos:*:*:*:*:*:*:*:* (Version < 6.0)

Configuration CCN 1:

cpe:/o:apple:ios:13.0:*:*:*:*:*:*:*

OR cpe:/a:apple:itunes:12.10.1:*:*:*:*:windows:*:*

OR cpe:/a:apple:icloud:10.7:*:*:*:*:windows:*:*

OR cpe:/a:apple:icloud:7.14:*:*:*:*:windows:*:*

OR cpe:/o:apple:watchos:6.0:*:*:*:*:*:*:*

OR cpe:/o:apple:macos_catalina:10.15:*:*:*:*:*:*:*

OR cpe:/o:apple:tvos:13.0:*:*:*:*:*:*:*

Denotes that component is vulnerable