SB20250521134 - Timing attack in F5 Traffix SDC OpenSSL component



SB20250521134 - Timing attack in F5 Traffix SDC OpenSSL component

Published: May 21, 2025

Security Bulletin ID SB20250521134
Severity
Low
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 security vulnerability.


1) Covert Timing Channel (CVE-ID: CVE-2024-13176)

The vulnerability allows a remote attacker to recover a private key.

The vulnerability exists due to a timing side-channel in ECDSA signature computations. A remote attacker can recover the private key and decrypt data.

Successful exploitation of the vulnerability requires that the attacker's process must either be located in the same physical computer or must have a very fast network connection with low latency.


Remediation

Install update from vendor's website.