PT-2023-28010 · Brocade · Brocade Fabric Os

Published 2023-08-29 · Updated 2023-11-30 · CVE-2023-4163

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Brocade Fabric OS versions prior to 9.2.0a

Description 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.

Recommendations For versions prior to 9.2.0a, update to version 9.2.0a or later to resolve the issue. As a temporary workaround, consider restricting access to the portcfgfportbuffers command to minimize the risk of exploitation.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2023-4163

Affected Products

Brocade Fabric Os

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2023-4163 · Security Note
• https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/22514 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-4163 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1696629073055748178 · Twitter Post
• https://t.me/cibsecurity/69502 · Telegram Post
• https://t.me/cvenotify/61802 · Telegram Post
• https://security.netapp.com/advisory/ntap-20231130-0001 · Note