Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2018-12545

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
27/03/2019
Last modified:
07/11/2023

Description

In Eclipse Jetty version 9.3.x and 9.4.x, the server is vulnerable to Denial of Service conditions if a remote client sends either large SETTINGs frames container containing many settings, or many small SETTINGs frames. The vulnerability is due to the additional CPU and memory allocations required to handle changed settings.

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:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

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

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:eclipse:jetty:9.3.0:20150601:*:*:*:*:*:*
cpe:2.3:a:eclipse:jetty:9.3.0:20150608:*:*:*:*:*:*
cpe:2.3:a:eclipse:jetty:9.3.0:20150612:*:*:*:*:*:*
cpe:2.3:a:eclipse:jetty:9.3.0:maintenance0:*:*:*:*:*:*
cpe:2.3:a:eclipse:jetty:9.3.0:maintenance1:*:*:*:*:*:*
cpe:2.3:a:eclipse:jetty:9.3.0:maintenance2:*:*:*:*:*:*
cpe:2.3:a:eclipse:jetty:9.3.0:rc0:*:*:*:*:*:*
cpe:2.3:a:eclipse:jetty:9.3.0:rc1:*:*:*:*:*:*
cpe:2.3:a:eclipse:jetty:9.3.1:20150714:*:*:*:*:*:*
cpe:2.3:a:eclipse:jetty:9.3.2:20150730:*:*:*:*:*:*
cpe:2.3:a:eclipse:jetty:9.3.3:20150825:*:*:*:*:*:*
cpe:2.3:a:eclipse:jetty:9.3.3:20150827:*:*:*:*:*:*
cpe:2.3:a:eclipse:jetty:9.3.4:20151005:*:*:*:*:*:*
cpe:2.3:a:eclipse:jetty:9.3.4:20151007:*:*:*:*:*:*
cpe:2.3:a:eclipse:jetty:9.3.4:rc0:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools