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[email protected]CVE-2016-9247

HistoryJan 10, 2017 - 4:59 p.m.

CVE-2016-9247

2017-01-1016:59:00

CWE-20

[email protected]

web.nvd.nist.gov

cve

2016

9247

big-ip

tmm restart

packet sequence

fastl4

tcp

analytics

nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.7 Medium

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.4%

JSON

Under certain conditions for BIG-IP systems using a virtual server with an associated FastL4 profile and TCP analytics profile, a specific sequence of packets may cause the Traffic Management Microkernel (TMM) to restart.

Affected configurations

NVD

Node

f5big-ip_local_traffic_managerMatch12.1.0

f5big-ip_local_traffic_managerMatch12.1.1

Node

f5big-ip_application_acceleration_managerMatch12.1.0

f5big-ip_application_acceleration_managerMatch12.1.1

Node

f5big-ip_advanced_firewall_managerMatch12.1.0

f5big-ip_advanced_firewall_managerMatch12.1.1

Node

f5big-ip_analyticsMatch12.1.0

f5big-ip_analyticsMatch12.1.1

Node

f5big-ip_access_policy_managerMatch12.1.0

f5big-ip_access_policy_managerMatch12.1.1

Node

f5big-ip_application_security_managerMatch12.1.0

f5big-ip_application_security_managerMatch12.1.1

Node

f5big-ip_domain_name_systemMatch12.1.0

f5big-ip_domain_name_systemMatch12.1.1

Node

f5big-ip_link_controllerMatch12.1.0

f5big-ip_link_controllerMatch12.1.1

Node

f5big-ip_policy_enforcement_managerMatch12.1.0

f5big-ip_policy_enforcement_managerMatch12.1.1

Node

f5big-ip_websafeMatch12.1.0

f5big-ip_websafeMatch12.1.1

CPENameOperatorVersion
f5:big-ip_local_traffic_managerf5 big-ip local traffic managereq12.1.0
f5:big-ip_local_traffic_managerf5 big-ip local traffic managereq12.1.1

CPE	Name	Operator	Version
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	eq	12.1.0
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	eq	12.1.1

CNA Affected

[
  {
    "product": "F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM, WebSafe",
    "vendor": "F5 Networks",
    "versions": [
      {
        "status": "affected",
        "version": "12.1.0 - 12.1.1"
      }
    ]
  }
]

References

www.securityfocus.com/bid/95405

www.securitytracker.com/id/1037581

support.f5.com/csp/#/article/K33500120

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.7 Medium

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.4%

JSON

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