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BrocadeCVE-2023-4163

HistoryAug 31, 2023 - 1:15 a.m.

CVE-2023-4163

2023-08-3101:15:09

CWE-120

brocade

web.nvd.nist.gov

brocade

fabric os

buffer overflow

cve-2023-4163

security vulnerability

CVSS3

4.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

4.7

Confidence

High

EPSS

Percentile

5.1%

JSON

In
Brocade Fabric OS before v9.2.0a, a local authenticated privileged user
can trigger a buffer overflow condition, leading to a kernel panic with
large input to buffers in the portcfgfportbuffers command.

Affected configurations

Nvd

Node

broadcomfabric_operating_systemRange<9.2.0a

VendorProductVersionCPE
broadcomfabric_operating_system*cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
broadcom	fabric_operating_system	*	cpe:2.3:o:broadcom:fabric_operating_system::::::::

CNA Affected

[
  {
    "defaultStatus": "affected",
    "platforms": [
      "Directors",
      "Embedded Switches",
      "Switches"
    ],
    "product": "Brocade Fabric OS",
    "vendor": "Brocade",
    "versions": [
      {
        "status": "affected",
        "version": "Fabric OS before v9.2.0a"
      }
    ]
  }
]

References

security.netapp.com/advisory/ntap-20231130-0001/

support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/22514

CVSS3

4.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

4.7

Confidence

High

EPSS

Percentile

5.1%

JSON

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