CVE-2016-4970

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

13/04/2017

Last modified:

20/04/2025

Description

handler/ssl/OpenSslEngine.java in Netty 4.0.x before 4.0.37.Final and 4.1.x before 4.1.1.Final allows remote attackers to cause a denial of service (infinite loop).

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:L/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0

7.80

Severity 2.0

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:netty:netty::::::::	4.0.20 (including)	4.0.37 (excluding)
cpe:2.3:a:netty:netty::::::::	4.1.0 (including)	4.1.1 (excluding)
cpe:2.3:a:redhat:jboss_data_grid:7.1:::::::*
cpe:2.3:a:redhat:jboss_middleware_text-only_advisories:1.0:::::middleware::
cpe:2.3:a:apache:cassandra:3.11.4:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2016-4970

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools