CVE-2018-5500

CVSS V2 Medium 4.3 CVSS V3 Medium 5.9
Description
On F5 BIG-IP systems running 13.0.0, 12.1.0 - 12.1.3.1, or 11.6.1 - 11.6.2, every Multipath TCP (MCTCP) connection established leaks a small amount of memory. Virtual server using TCP profile with Multipath TCP (MCTCP) feature enabled will be affected by this issue.
Overview
  • CVE ID
  • CVE-2018-5500
  • Assigner
  • f5sirt@f5.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-03-01T16:29:00
  • Last Modified Date
  • 2018-03-23T13:39:24
Weakness Enumerations
CWE URL
CWE-400 http://cwe.mitre.org/data/definitions/400.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* 1 OR 11.6.1 11.6.2
cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* 1 OR 12.1.0 12.1.3.1
cpe:2.3:a:f5:big-ip_local_traffic_manager:13.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* 1 OR 11.6.1 11.6.2
cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* 1 OR 12.1.0 12.1.3.1
cpe:2.3:a:f5:big-ip_application_acceleration_manager:13.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* 1 OR 11.6.1 11.6.2
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* 1 OR 12.1.0 12.1.3.1
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:13.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* 1 OR 11.6.1 11.6.2
cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* 1 OR 12.1.0 12.1.3.1
cpe:2.3:a:f5:big-ip_analytics:13.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* 1 OR 11.6.1 11.6.2
cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* 1 OR 12.1.0 12.1.3.1
cpe:2.3:a:f5:big-ip_access_policy_manager:13.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* 1 OR 11.6.1 11.6.2
cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* 1 OR 12.1.0 12.1.3.1
cpe:2.3:a:f5:big-ip_application_security_manager:13.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:f5:big-ip_dns:*:*:*:*:*:*:*:* 1 OR 11.6.1 11.6.2
cpe:2.3:a:f5:big-ip_dns:*:*:*:*:*:*:*:* 1 OR 12.1.0 12.1.3.1
cpe:2.3:a:f5:big-ip_dns:13.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* 1 OR 11.6.1 11.6.2
cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* 1 OR 12.1.0 12.1.3.1
cpe:2.3:a:f5:big-ip_link_controller:13.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* 1 OR 11.6.1 11.6.2
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* 1 OR 12.1.0 12.1.3.1
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:13.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:f5:big-ip_websafe:*:*:*:*:*:*:*:* 1 OR 11.6.1 11.6.2
cpe:2.3:a:f5:big-ip_websafe:*:*:*:*:*:*:*:* 1 OR 12.1.0 12.1.3.1
cpe:2.3:a:f5:big-ip_websafe:13.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* 1 OR 11.6.1 11.6.2
cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* 1 OR 12.1.0 12.1.3.1
cpe:2.3:a:f5:big-ip_edge_gateway:13.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* 1 OR 11.6.1 11.6.2
cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* 1 OR 12.1.0 12.1.3.1
cpe:2.3:a:f5:big-ip_global_traffic_manager:13.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* 1 OR 11.6.1 11.6.2
cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* 1 OR 12.1.0 12.1.3.1
cpe:2.3:a:f5:big-ip_webaccelerator:13.0.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.9
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.2
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://support.f5.com/csp/article/K33211839 Vendor Advisory
http://www.securityfocus.com/bid/103217 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-5500
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5500
History
Created Old Value New Value Data Type Notes
2022-05-10 18:46:58 Added to TrackCVE
2022-12-03 02:52:49 2018-03-01T16:29Z 2018-03-01T16:29:00 CVE Published Date updated
2022-12-03 02:52:49 2018-03-23T13:39:24 CVE Modified Date updated
2022-12-03 02:52:49 Analyzed Vulnerability Status updated