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[email protected]CVE-2019-6631

HistoryJul 03, 2019 - 6:15 p.m.

CVE-2019-6631

2019-07-0318:15:10

[email protected]

web.nvd.nist.gov

cve-2019-6631

big-ip

irules

http header

manipulation

vulnerability

nvd

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

0.003 Low

EPSS

Percentile

71.7%

JSON

On BIG-IP 11.5.1-11.6.4, iRules performing HTTP header manipulation may cause an interruption to service when processing traffic handled by a Virtual Server with an associated HTTP profile, in specific circumstances, when the requests do not strictly conform to RFCs.

Affected configurations

NVD

Node

f5big-ip_local_traffic_managerRange11.5.2–11.6.4

Node

f5big-ip_application_acceleration_managerRange11.5.2–11.6.4

Node

f5big-ip_advanced_firewall_managerRange11.5.2–11.6.4

Node

f5big-ip_analyticsRange11.5.2–11.6.4

Node

f5big-ip_access_policy_managerRange11.5.2–11.6.4

Node

f5big-ip_application_security_managerRange11.5.2–11.6.4

Node

f5big-ip_domain_name_systemRange11.5.2–11.6.4

Node

f5big-ip_edge_gatewayRange11.5.2–11.6.4

Node

f5big-ip_global_traffic_managerRange11.5.2–11.6.4

Node

f5big-ip_link_controllerRange11.5.2–11.6.4

Node

f5big-ip_policy_enforcement_managerRange11.5.2–11.6.4

Node

f5big-ip_webacceleratorRange11.5.2–11.6.4

Node

f5big-ip_websafeRange11.5.2–11.6.4

CPENameOperatorVersion
f5:big-ip_local_traffic_managerf5 big-ip local traffic managerle11.6.4

CPE	Name	Operator	Version
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	le	11.6.4

CNA Affected

[
  {
    "product": "BIG-IP",
    "vendor": "F5",
    "versions": [
      {
        "status": "affected",
        "version": "BIG-IP 11.5.1-11.6.4"
      }
    ]
  }
]

References

www.securityfocus.com/bid/109119

support.f5.com/csp/article/K19501795

support.f5.com/csp/article/K19501795?utm_source=f5support&amp%3Butm_medium=RSS

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

0.003 Low

EPSS

Percentile

71.7%

JSON

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