Vulnerability Name:

CVE-2017-0303

Assigned:2016-11-09
Published:2017-10-27
Updated:2017-11-14
Summary:In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM and Websafe software version 13.0.0, 12.0.0 to 12.1.2 and 11.5.1 to 11.6.1, under limited circumstances connections handled by a Virtual Server with an associated SOCKS profile may not be properly cleaned up, potentially leading to resource starvation. Connections may be left in the connection table which then can only be removed by restarting TMM. Over time this may lead to the BIG-IP being unable to process further connections.
CVSS v3 Severity:7.5 High (CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3 Vector: CVSS:3.0/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 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3 Vector: CVSS:3.0/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:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-399
References:Source: BID
Type: VENDOR_ADVISORY
101612

Source: SECTRACK
Type: VENDOR_ADVISORY
1039674

Source: XF
Type: UNKNOWN
f5-bigip-cve20170303-dos(134155)

Source: CONFIRM
Type: VENDOR_ADVISORY
https://support.f5.com/csp/article/K30201296

Vulnerable Configuration:Configuration 1:
  • cpe:/a:f5:big-ip_local_traffic_manager:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.5.5:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:11.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:12.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:12.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:12.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:13.0.0:*:*:*:*:*:*:*

  • Configuration 2:
  • cpe:/a:f5:big-ip_application_acceleration_manager:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:11.5.5:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:11.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:12.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:12.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:12.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:13.0.0:*:*:*:*:*:*:*

  • Configuration 3:
  • cpe:/a:f5:big-ip_advanced_firewall_manager:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:11.5.5:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:11.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:12.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:12.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:12.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_advanced_firewall_manager:13.0.0:*:*:*:*:*:*:*

  • Configuration 4:
  • cpe:/a:f5:big-ip_access_policy_manager:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.5.5:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:11.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:12.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:12.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:12.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:13.0.0:*:*:*:*:*:*:*

  • Configuration 5:
  • cpe:/a:f5:big-ip_application_security_manager:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.5.5:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:11.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:12.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:12.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:12.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_security_manager:13.0.0:*:*:*:*:*:*:*

  • Configuration 6:
  • cpe:/a:f5:big-ip_link_controller:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.5.5:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:11.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:12.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:12.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:12.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:13.0.0:*:*:*:*:*:*:*

  • Configuration 7:
  • cpe:/a:f5:big-ip_policy_enforcement_manager:11.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:11.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:11.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:11.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:11.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:11.5.5:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:11.6.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:11.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:12.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:12.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:12.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_policy_enforcement_manager:13.0.0:*:*:*:*:*:*:*

  • Configuration 8:
  • cpe:/a:f5:big-ip_websafe:1.0.0:*:*:*:*:*:*:*

  • Denotes that component is vulnerable
    BACK
    f5 big-ip_local_traffic_manager 11.5.0
    f5 big-ip_local_traffic_manager 11.5.1
    f5 big-ip_local_traffic_manager 11.5.2
    f5 big-ip_local_traffic_manager 11.5.3
    f5 big-ip_local_traffic_manager 11.5.4
    f5 big-ip_local_traffic_manager 11.5.5
    f5 big-ip_local_traffic_manager 11.6.0
    f5 big-ip_local_traffic_manager 11.6.1
    f5 big-ip_local_traffic_manager 12.0.0
    f5 big-ip_local_traffic_manager 12.1.0
    f5 big-ip_local_traffic_manager 12.1.1
    f5 big-ip_local_traffic_manager 12.1.2
    f5 big-ip_local_traffic_manager 13.0.0
    f5 big-ip_application_acceleration_manager 11.5.0
    f5 big-ip_application_acceleration_manager 11.5.1
    f5 big-ip_application_acceleration_manager 11.5.2
    f5 big-ip_application_acceleration_manager 11.5.3
    f5 big-ip_application_acceleration_manager 11.5.4
    f5 big-ip_application_acceleration_manager 11.5.5
    f5 big-ip_application_acceleration_manager 11.6.0
    f5 big-ip_application_acceleration_manager 11.6.1
    f5 big-ip_application_acceleration_manager 12.0.0
    f5 big-ip_application_acceleration_manager 12.1.0
    f5 big-ip_application_acceleration_manager 12.1.1
    f5 big-ip_application_acceleration_manager 12.1.2
    f5 big-ip_application_acceleration_manager 13.0.0
    f5 big-ip_advanced_firewall_manager 11.5.0
    f5 big-ip_advanced_firewall_manager 11.5.1
    f5 big-ip_advanced_firewall_manager 11.5.2
    f5 big-ip_advanced_firewall_manager 11.5.3
    f5 big-ip_advanced_firewall_manager 11.5.4
    f5 big-ip_advanced_firewall_manager 11.5.5
    f5 big-ip_advanced_firewall_manager 11.6.0
    f5 big-ip_advanced_firewall_manager 11.6.1
    f5 big-ip_advanced_firewall_manager 12.0.0
    f5 big-ip_advanced_firewall_manager 12.1.0
    f5 big-ip_advanced_firewall_manager 12.1.1
    f5 big-ip_advanced_firewall_manager 12.1.2
    f5 big-ip_advanced_firewall_manager 13.0.0
    f5 big-ip_access_policy_manager 11.5.0
    f5 big-ip_access_policy_manager 11.5.1
    f5 big-ip_access_policy_manager 11.5.2
    f5 big-ip_access_policy_manager 11.5.3
    f5 big-ip_access_policy_manager 11.5.4
    f5 big-ip_access_policy_manager 11.5.5
    f5 big-ip_access_policy_manager 11.6.0
    f5 big-ip_access_policy_manager 11.6.1
    f5 big-ip_access_policy_manager 12.0.0
    f5 big-ip_access_policy_manager 12.1.0
    f5 big-ip_access_policy_manager 12.1.1
    f5 big-ip_access_policy_manager 12.1.2
    f5 big-ip_access_policy_manager 13.0.0
    f5 big-ip_application_security_manager 11.5.0
    f5 big-ip_application_security_manager 11.5.1
    f5 big-ip_application_security_manager 11.5.2
    f5 big-ip_application_security_manager 11.5.3
    f5 big-ip_application_security_manager 11.5.4
    f5 big-ip_application_security_manager 11.5.5
    f5 big-ip_application_security_manager 11.6.0
    f5 big-ip_application_security_manager 11.6.1
    f5 big-ip_application_security_manager 12.0.0
    f5 big-ip_application_security_manager 12.1.0
    f5 big-ip_application_security_manager 12.1.1
    f5 big-ip_application_security_manager 12.1.2
    f5 big-ip_application_security_manager 13.0.0
    f5 big-ip_link_controller 11.5.0
    f5 big-ip_link_controller 11.5.1
    f5 big-ip_link_controller 11.5.2
    f5 big-ip_link_controller 11.5.3
    f5 big-ip_link_controller 11.5.4
    f5 big-ip_link_controller 11.5.5
    f5 big-ip_link_controller 11.6.0
    f5 big-ip_link_controller 11.6.1
    f5 big-ip_link_controller 12.0.0
    f5 big-ip_link_controller 12.1.0
    f5 big-ip_link_controller 12.1.1
    f5 big-ip_link_controller 12.1.2
    f5 big-ip_link_controller 13.0.0
    f5 big-ip_policy_enforcement_manager 11.5.0
    f5 big-ip_policy_enforcement_manager 11.5.1
    f5 big-ip_policy_enforcement_manager 11.5.2
    f5 big-ip_policy_enforcement_manager 11.5.3
    f5 big-ip_policy_enforcement_manager 11.5.4
    f5 big-ip_policy_enforcement_manager 11.5.5
    f5 big-ip_policy_enforcement_manager 11.6.0
    f5 big-ip_policy_enforcement_manager 11.6.1
    f5 big-ip_policy_enforcement_manager 12.0.0
    f5 big-ip_policy_enforcement_manager 12.1.0
    f5 big-ip_policy_enforcement_manager 12.1.1
    f5 big-ip_policy_enforcement_manager 12.1.2
    f5 big-ip_policy_enforcement_manager 13.0.0
    f5 big-ip_websafe 1.0.0