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[email protected]CVE-2018-5530

HistoryJul 25, 2018 - 2:29 p.m.

CVE-2018-5530

2018-07-2514:29:00

CWE-400

[email protected]

web.nvd.nist.gov

big-ip

cve-2018-5530

http/2

hpack bomb

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

0.001 Low

EPSS

Percentile

35.1%

JSON

F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.5, or 11.6.0-11.6.3.1 virtual servers with HTTP/2 profiles enabled are vulnerable to “HPACK Bomb”.

Affected configurations

NVD

Node

f5big-ip_local_traffic_managerRange11.6.0–11.6.3.1

f5big-ip_local_traffic_managerRange12.1.0–12.1.3.5

f5big-ip_local_traffic_managerRange13.0.0–13.1.0.5

Node

f5big-ip_application_acceleration_managerRange11.6.0–11.6.3.1

f5big-ip_application_acceleration_managerRange12.1.0–12.1.3.5

f5big-ip_application_acceleration_managerRange13.0.0–13.1.0.5

Node

f5big-ip_advanced_firewall_managerRange11.6.0–11.6.3.1

f5big-ip_advanced_firewall_managerRange12.1.0–12.1.3.5

f5big-ip_advanced_firewall_managerRange13.0.0–13.1.0.5

Node

f5big-ip_analyticsRange11.6.0–11.6.3.1

f5big-ip_analyticsRange12.1.0–12.1.3.5

f5big-ip_analyticsRange13.0.0–13.1.0.5

Node

f5big-ip_access_policy_managerRange11.6.0–11.6.3.1

f5big-ip_access_policy_managerRange12.1.0–12.1.3.5

f5big-ip_access_policy_managerRange13.0.0–13.1.0.5

Node

f5big-ip_application_security_managerRange11.6.0–11.6.3.1

f5big-ip_application_security_managerRange12.1.0–12.1.3.5

f5big-ip_application_security_managerRange13.0.0–13.1.0.5

Node

f5big-ip_edge_gatewayRange11.6.0–11.6.3.1

f5big-ip_edge_gatewayRange12.1.0–12.1.3.5

f5big-ip_edge_gatewayRange13.0.0–13.1.0.5

Node

f5big-ip_policy_enforcement_managerRange11.6.0–11.6.3.1

f5big-ip_policy_enforcement_managerRange12.1.0–12.1.3.5

f5big-ip_policy_enforcement_managerRange13.0.0–13.1.0.5

Node

f5big-ip_websafeRange11.6.0–11.6.3.1

f5big-ip_websafeRange12.1.0–12.1.3.5

f5big-ip_websafeRange13.0.0–13.1.0.5

CPENameOperatorVersion
f5:big-ip_local_traffic_managerf5 big-ip local traffic managerle11.6.3.1
f5:big-ip_local_traffic_managerf5 big-ip local traffic managerle12.1.3.5
f5:big-ip_local_traffic_managerf5 big-ip local traffic managerle13.1.0.5

CPE	Name	Operator	Version
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	le	11.6.3.1
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	le	12.1.3.5
f5:big-ip_local_traffic_manager	f5 big-ip local traffic manager	le	13.1.0.5

CNA Affected

[
  {
    "product": "BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, Edge Gateway, PEM, WebSafe)",
    "vendor": "F5 Networks, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "13.0.0-13.1.0.5"
      },
      {
        "status": "affected",
        "version": "12.1.0-12.1.3.5"
      },
      {
        "status": "affected",
        "version": "11.6.0-11.6.3.1"
      }
    ]
  }
]

References

www.securityfocus.com/bid/104908

support.f5.com/csp/article/K45611803

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

0.001 Low

EPSS

Percentile

35.1%

JSON

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