A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so

Brocade Fabric OS

2 more products

22987

17 January 2024

17 January 2024

CLOSED

MEDIUM

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

CVE-2023-4911

Brocade Security Advisory ID

BSA-2024-2420

Component

GNU C

 

 

Summary

A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code with elevated privileges.

Products Affected

No Brocade Fibre Channel Products from Broadcom Products are known to be affected by this vulnerability.

Revision History

Version

Change

Date

1.0

Initial Publication

January 8, 2024

 

Disclaimer

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