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[email protected]CVE-2017-0303

HistoryOct 27, 2017 - 2:29 p.m.

CVE-2017-0303

2017-10-2714:29:00

CWE-459

[email protected]

web.nvd.nist.gov

f5 big-ip

ltm

aam

afm

analytics

apm

asm

dns

gtm

link controller

pem

websafe

cve-2017-0303

resource starvation

connection cleanup.

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.003 Low

EPSS

Percentile

70.0%

JSON

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.

Affected configurations

NVD

Node

f5big-ip_local_traffic_managerMatch11.5.0

f5big-ip_local_traffic_managerMatch11.5.1

f5big-ip_local_traffic_managerMatch11.5.2

f5big-ip_local_traffic_managerMatch11.5.3

f5big-ip_local_traffic_managerMatch11.5.4

f5big-ip_local_traffic_managerMatch11.5.5

f5big-ip_local_traffic_managerMatch11.6.0

f5big-ip_local_traffic_managerMatch11.6.1

f5big-ip_local_traffic_managerMatch12.0.0

f5big-ip_local_traffic_managerMatch12.1.0

f5big-ip_local_traffic_managerMatch12.1.1

f5big-ip_local_traffic_managerMatch12.1.2

f5big-ip_local_traffic_managerMatch13.0.0

Node

f5big-ip_application_acceleration_managerMatch11.5.0

f5big-ip_application_acceleration_managerMatch11.5.1

f5big-ip_application_acceleration_managerMatch11.5.2

f5big-ip_application_acceleration_managerMatch11.5.3

f5big-ip_application_acceleration_managerMatch11.5.4

f5big-ip_application_acceleration_managerMatch11.5.5

f5big-ip_application_acceleration_managerMatch11.6.0

f5big-ip_application_acceleration_managerMatch11.6.1

f5big-ip_application_acceleration_managerMatch12.0.0

f5big-ip_application_acceleration_managerMatch12.1.0

f5big-ip_application_acceleration_managerMatch12.1.1

f5big-ip_application_acceleration_managerMatch12.1.2

f5big-ip_application_acceleration_managerMatch13.0.0

Node

f5big-ip_advanced_firewall_managerMatch11.5.0

f5big-ip_advanced_firewall_managerMatch11.5.1

f5big-ip_advanced_firewall_managerMatch11.5.2

f5big-ip_advanced_firewall_managerMatch11.5.3

f5big-ip_advanced_firewall_managerMatch11.5.4

f5big-ip_advanced_firewall_managerMatch11.5.5

f5big-ip_advanced_firewall_managerMatch11.6.0

f5big-ip_advanced_firewall_managerMatch11.6.1

f5big-ip_advanced_firewall_managerMatch12.0.0

f5big-ip_advanced_firewall_managerMatch12.1.0

f5big-ip_advanced_firewall_managerMatch12.1.1

f5big-ip_advanced_firewall_managerMatch12.1.2

f5big-ip_advanced_firewall_managerMatch13.0.0

Node

f5big-ip_access_policy_managerMatch11.5.0

f5big-ip_access_policy_managerMatch11.5.1

f5big-ip_access_policy_managerMatch11.5.2

f5big-ip_access_policy_managerMatch11.5.3

f5big-ip_access_policy_managerMatch11.5.4

f5big-ip_access_policy_managerMatch11.5.5

f5big-ip_access_policy_managerMatch11.6.0

f5big-ip_access_policy_managerMatch11.6.1

f5big-ip_access_policy_managerMatch12.0.0

f5big-ip_access_policy_managerMatch12.1.0

f5big-ip_access_policy_managerMatch12.1.1

f5big-ip_access_policy_managerMatch12.1.2

f5big-ip_access_policy_managerMatch13.0.0

Node

f5big-ip_application_security_managerMatch11.5.0

f5big-ip_application_security_managerMatch11.5.1

f5big-ip_application_security_managerMatch11.5.2

f5big-ip_application_security_managerMatch11.5.3

f5big-ip_application_security_managerMatch11.5.4

f5big-ip_application_security_managerMatch11.5.5

f5big-ip_application_security_managerMatch11.6.0

f5big-ip_application_security_managerMatch11.6.1

f5big-ip_application_security_managerMatch12.0.0

f5big-ip_application_security_managerMatch12.1.0

f5big-ip_application_security_managerMatch12.1.1

f5big-ip_application_security_managerMatch12.1.2

f5big-ip_application_security_managerMatch13.0.0

Node

f5big-ip_link_controllerMatch11.5.0

f5big-ip_link_controllerMatch11.5.1

f5big-ip_link_controllerMatch11.5.2

f5big-ip_link_controllerMatch11.5.3

f5big-ip_link_controllerMatch11.5.4

f5big-ip_link_controllerMatch11.5.5

f5big-ip_link_controllerMatch11.6.0

f5big-ip_link_controllerMatch11.6.1

f5big-ip_link_controllerMatch12.0.0

f5big-ip_link_controllerMatch12.1.0

f5big-ip_link_controllerMatch12.1.1

f5big-ip_link_controllerMatch12.1.2

f5big-ip_link_controllerMatch13.0.0

Node

f5big-ip_policy_enforcement_managerMatch11.5.0

f5big-ip_policy_enforcement_managerMatch11.5.1

f5big-ip_policy_enforcement_managerMatch11.5.2

f5big-ip_policy_enforcement_managerMatch11.5.3

f5big-ip_policy_enforcement_managerMatch11.5.4

f5big-ip_policy_enforcement_managerMatch11.5.5

f5big-ip_policy_enforcement_managerMatch11.6.0

f5big-ip_policy_enforcement_managerMatch11.6.1

f5big-ip_policy_enforcement_managerMatch12.0.0

f5big-ip_policy_enforcement_managerMatch12.1.0

f5big-ip_policy_enforcement_managerMatch12.1.1

f5big-ip_policy_enforcement_managerMatch12.1.2

f5big-ip_policy_enforcement_managerMatch13.0.0

Node

f5big-ip_websafeMatch1.0.0

CPENameOperatorVersion
f5:big-ip_local_traffic_managerf5 big-ip local traffic managereq11.5.0
f5:big-ip_local_traffic_managerf5 big-ip local traffic managereq11.5.1
f5:big-ip_local_traffic_managerf5 big-ip local traffic managereq11.5.2
f5:big-ip_local_traffic_managerf5 big-ip local traffic managereq11.5.3
f5:big-ip_local_traffic_managerf5 big-ip local traffic managereq11.5.4
f5:big-ip_local_traffic_managerf5 big-ip local traffic managereq11.5.5
f5:big-ip_local_traffic_managerf5 big-ip local traffic managereq11.6.0
f5:big-ip_local_traffic_managerf5 big-ip local traffic managereq11.6.1
f5:big-ip_local_traffic_managerf5 big-ip local traffic managereq12.0.0
f5:big-ip_local_traffic_managerf5 big-ip local traffic managereq12.1.0

CPE	Name	Operator	Version
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	eq	11.5.0
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	eq	11.5.1
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	eq	11.5.2
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	eq	11.5.3
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	eq	11.5.4
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	eq	11.5.5
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	eq	11.6.0
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	eq	11.6.1
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	eq	12.0.0
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	eq	12.1.0

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CNA Affected

[
  {
    "product": "BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, GTM, Link Controller, PEM, Websafe",
    "vendor": "F5 Networks, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "13.0.0"
      },
      {
        "status": "affected",
        "version": "12.0.0 - 12.1.2"
      },
      {
        "status": "affected",
        "version": "11.5.1 - 11.6.1"
      }
    ]
  }
]

References

www.securityfocus.com/bid/101612

www.securitytracker.com/id/1039674

support.f5.com/csp/article/K30201296

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.003 Low

EPSS

Percentile

70.0%

JSON

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