Vulnerability Name:

CVE-2017-0303 (CCN-134155)

Assigned:2016-11-09
Published:2017-10-26
Updated:2019-10-03
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 v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/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 v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/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
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-459
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2017-0303

Source: BID
Type: Third Party Advisory, VDB Entry
101612

Source: CCN
Type: BID-101612
Multiple F5 BIG-IP Products CVE-2017-0303 Denial of Service Vulnerability

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1039674

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

Source: CCN
Type: F5 Security Advisory K30201296
SOCKS proxy vulnerability CVE-2017-0303

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:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:f5:big-ip_local_traffic_manager:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_application_acceleration_manager:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_afm:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_analytics:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_asm:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_dns:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_pem:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_websafe:13.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_websafe:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_analytics:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_dns:12.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_local_traffic_manager:12.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_analytics:12.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_access_policy_manager:12.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_dns:12.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_link_controller:12.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_pem:12.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:f5:big-ip_websafe:12.0.0:*:*:*:*:*:*:*

    • * 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
    f5 big-ip local traffic manager 13.0.0
    f5 big-ip aam 13.0.0
    f5 big-ip afm 13.0.0
    f5 big-ip analytics 13.0.0
    f5 big-ip access policy manager 13.0.0
    f5 big-ip asm 13.0.0
    f5 big-ip dns 13.0.0
    f5 big-ip link controller 13.0.0
    f5 big-ip pem 13.0.0
    f5 big-ip websafe 13.0.0
    f5 big-ip local traffic manager 12.1.2
    f5 big-ip access policy manager 12.1.2
    f5 big-ip link controller 12.1.2
    f5 big-ip websafe 12.1.2
    f5 big-ip analytics 12.1.2
    f5 big-ip dns 12.1.2
    f5 big-ip local traffic manager 12.0.0
    f5 big-ip analytics 12.0.0
    f5 big-ip access policy manager 12.0.0
    f5 big-ip dns 12.0.0
    f5 big-ip link controller 12.0.0
    f5 big-ip pem 12.0.0
    f5 big-ip websafe 12.0.0