Use-after-free in xmlValidatePopElement() using XMLReader API (CVE-2024-25062)

Brocade SANnav

2 more products

25486

07 March 2025

07 March 2025

CLOSED

LOW

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

CVE-2024-25062

Brocade Security Advisory ID

BSA-2024-2615

Component

 libxml2

 

 

Summary

An issue was discovered in libxml2 before 2.11.7 and 2.12.x before 2.12.5. When using the XML Reader interface with DTD validation and XInclude expansion enabled, processing crafted XML documents can lead to an xmlValidatePopElement use-after-free.

Products Affected

  • Brocade ASCG before Brocade ASCG 3.1.0

Products Confirmed Not Affected

  • Brocade SANnav: [VEX Justification: Vulnerable_code_cannot_be_contolled_by_adversary]
  • Brocade Fabric OS: [VEX Justification: Vulnerable_code_not_in_execute_path]

Solution

  • Security update provided in Brocade ASCG 3.1.0
  • Although Brocade Fabric OS before 10.0 is Not Vulnerable,  the false positive will no longer be reported with the new kernel upgrade in Brocade Fabric OS 10.0

Revision History

Version

Change

Date

1.0

Initial Publication

March 7, 2025

 

Disclaimer

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