snappy-java Vulnerable to Denial-of-Service (DoS) due to Improper Input Validation in File 'SnappyInputStream.java'

Brocade SANnav

0 more products

25413

13 February 2025

13 February 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-2023-34455

Brocade Security Advisory ID

BSA-2025-2392

Component

kafka

 

 

Summary 

In snappy-java the stream chunk processing implementation uses a user controlled value to define the size of an allocated array. A remote attacker may abuse this by creating a crafted input stream that causes an extremely large array to be allocated, or a negative array size to be used. Both cases result in an exception being thrown and result in denial-of-service (DoS).

 

Products Affected

No Brocade products are affected

 

Products Not Affected

Brocade FabricOS
[VEX Justification: Vulnerable_code_not_present]

Brocade SANnav
[VEX Justification: Vulnerable_code_not_in_execute_path]

Brocade ASCG
[VEX Justification: Vulnerable_code_not_in_execute_path]

 

Solution

While not exploitable, Security update provided in SANnav 2.3.1 and 2.4.0

 

Revision History

Version

Change

Date

1.0

Initial Publication

February 13, 2025

 

Disclaimer

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