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F5CVE-2019-6681

HistoryDec 23, 2019 - 6:15 p.m.

CVE-2019-6681

2019-12-2318:15:11

CWE-401

web.nvd.nist.gov

cve-2019-6681

big-ip

version 15.0.0

version 14.1.0

version 14.0.0

version 13.1.0

version 12.1.0

memory leak

multicast forwarding cache

mfc

tmrouted

nvd

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

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

EPSS

0.001

Percentile

42.5%

JSON

On BIG-IP versions 15.0.0-15.0.1.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.0-13.1.3.1, and 12.1.0-12.1.5, a memory leak in Multicast Forwarding Cache (MFC) handling in tmrouted.

Affected configurations

Nvd

Node

f5big-ip_local_traffic_managerRange12.1.0–12.1.5

f5big-ip_local_traffic_managerRange13.1.0–13.1.3.2

f5big-ip_local_traffic_managerRange14.0.0–14.0.1.1

f5big-ip_local_traffic_managerRange14.1.0–14.1.2.1

f5big-ip_local_traffic_managerRange15.0.0–15.1.0

VendorProductVersionCPE
f5big-ip_local_traffic_manager*cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
f5	big-ip_local_traffic_manager	*	cpe:2.3:a:f5:big-ip_local_traffic_manager::::::::

CNA Affected

[
  {
    "product": "BIG-IP",
    "vendor": "F5",
    "versions": [
      {
        "status": "affected",
        "version": "15.0.0-15.0.1.1"
      },
      {
        "status": "affected",
        "version": "14.1.0-14.1.2"
      },
      {
        "status": "affected",
        "version": "14.0.0-14.0.1"
      },
      {
        "status": "affected",
        "version": "13.1.0-13.1.3.1"
      },
      {
        "status": "affected",
        "version": "12.1.0-12.1.5"
      }
    ]
  }
]

References

support.f5.com/csp/article/K93417064

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

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

EPSS

0.001

Percentile

42.5%

JSON

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