SB20250317123 - Remote denial of service in edk2



SB20250317123 - Remote denial of service in edk2

Published: March 17, 2025

Security Bulletin ID SB20250317123
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Out-of-bounds read (CVE-ID: CVE-2025-2295)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition. A malicious iSCSI target can cause a remote BIOS to reveal its memory contents with a specially crafted R2T message.


Remediation

Install update from vendor's website.