CVE-2018-5514 : On F5 BIG-IP 13.1.0-13.1.0.5, maliciously crafted HTTP/2 request frames can lead to denial of service. There is data pla

On F5 BIG-IP 13.1.0-13.1.0.5, maliciously crafted HTTP/2 request frames can lead to denial of service. There is data plane exposure for virtual servers when the HTTP2 profile is enabled. There is no control plane exposure to this issue.

Published 2018-05-02 13:29:00

Updated 2018-06-13 17:10:01

Source F5 Networks

View at NVD, CVE.org

Vulnerability category: Input validationDenial of service

Exploit prediction scoring system (EPSS) score for CVE-2018-5514

EPSS FAQ

0.30%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 66 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-5514

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2018-5514

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-5514

https://support.f5.com/csp/article/K45320419

Vendor Advisory
http://www.securitytracker.com/id/1040804

F5 BIG-IP HTTP/2 Request Processing Flaw Lets Remote Users Cause the Target TMM Component to Crash - SecurityTracker
Third Party Advisory;VDB Entry
http://www.securityfocus.com/bid/104097

F5 BIG-IP CVE-2018-5514 Remote Denial of Service Vulnerability
Third Party Advisory;VDB Entry

Products affected by CVE-2018-5514

F5 » Big-ip Local Traffic Manager
Versions from including (>=) 13.1.0 and up to, including, (<=) 13.1.0.5
cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*
Matching versions
F5 » Big-ip Global Traffic Manager
Versions from including (>=) 13.1.0 and up to, including, (<=) 13.1.0.5
cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*
Matching versions
F5 » Big-ip Application Security Manager
Versions from including (>=) 13.1.0 and up to, including, (<=) 13.1.0.5
cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
Matching versions
F5 » Big-ip Access Policy Manager
Versions from including (>=) 13.1.0 and up to, including, (<=) 13.1.0.5
cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
Matching versions
F5 » Big-ip Webaccelerator
Versions from including (>=) 13.1.0 and up to, including, (<=) 13.1.0.5
cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*
Matching versions
F5 » Big-ip Edge Gateway
Versions from including (>=) 13.1.0 and up to, including, (<=) 13.1.0.5
cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*
Matching versions
F5 » Big-ip Link Controller
Versions from including (>=) 13.1.0 and up to, including, (<=) 13.1.0.5
cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*
Matching versions
F5 » Big-ip Analytics
Versions from including (>=) 13.1.0 and up to, including, (<=) 13.1.0.5
cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*
Matching versions
F5 » Big-ip Application Acceleration Manager
Versions from including (>=) 13.1.0 and up to, including, (<=) 13.1.0.5
cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
Matching versions
F5 » Big-ip Advanced Firewall Manager
Versions from including (>=) 13.1.0 and up to, including, (<=) 13.1.0.5
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
Matching versions
F5 » Big-ip Policy Enforcement Manager
Versions from including (>=) 13.1.0 and up to, including, (<=) 13.1.0.5
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*
Matching versions
F5 » Big-ip Domain Name System
Versions from including (>=) 13.1.0 and up to, including, (<=) 13.1.0.5
cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*
Matching versions
F5 » Big-ip Websafe
Versions from including (>=) 13.1.0 and up to, including, (<=) 13.1.0.5
cpe:2.3:a:f5:big-ip_websafe:*:*:*:*:*:*:*:*
Matching versions

Vulnerability Details : CVE-2018-5514

Exploit prediction scoring system (EPSS) score for CVE-2018-5514

CVSS scores for CVE-2018-5514

CWE ids for CVE-2018-5514

References for CVE-2018-5514

Products affected by CVE-2018-5514