Vulnerability Details : CVE-2023-4163
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.
Published
2023-08-31 01:15:09
Updated
2025-02-13 17:17:16
Vulnerability category: Overflow
Products affected by CVE-2023-4163
- cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-4163
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 9 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-4163
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.4
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
0.8
|
3.6
|
NIST | |
|
4.4
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
0.8
|
3.6
|
Brocade Communications Systems, LLC |
CWE ids for CVE-2023-4163
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by:
- nvd@nist.gov (Primary)
- sirt@brocade.com (Secondary)
References for CVE-2023-4163
-
https://security.netapp.com/advisory/ntap-20231130-0001/
CVE-2023-4163 Brocade Fabric OS Vulnerability | NetApp Product Security
-
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/22514
Support Content Notification - Support Portal - Broadcom support portalVendor Advisory
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