CVE-2022-27182

2022-05-0516:08:18

CWE-400

www.cve.org

f5 big-ip

vulnerability

packet filters

memory utilization

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0.001

Percentile

34.4%

JSON

On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, and 14.1.x versions prior to 14.1.4.6, when BIG-IP packet filters are enabled and a virtual server is configured with the type set to Reject, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

CNA Affected

[
  {
    "product": "BIG-IP",
    "vendor": "F5",
    "versions": [
      {
        "status": "unaffected",
        "version": "13.1.x"
      },
      {
        "status": "unaffected",
        "version": "12.1.x"
      },
      {
        "status": "unaffected",
        "version": "11.6.x"
      },
      {
        "lessThan": "17.0.x*",
        "status": "unaffected",
        "version": "17.0.0",
        "versionType": "custom"
      },
      {
        "lessThan": "16.1.2.2",
        "status": "affected",
        "version": "16.1.x",
        "versionType": "custom"
      },
      {
        "lessThan": "15.1.5.1",
        "status": "affected",
        "version": "15.1.x",
        "versionType": "custom"
      },
      {
        "lessThan": "14.1.4.6",
        "status": "affected",
        "version": "14.1.x",
        "versionType": "custom"
      }
    ]
  }
]