BSA-2017-435

Brocade Fabric OS

2 more products

21640

20 September 2018

29 September 2017

Closed

High

7.5

N/A

CVE-2017-9798

Summary

Security Advisory ID : BSA-2017-435

Component : Apache HTTPD

Revision : 3.0: Final

Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has certain misconfigurations, aka Optionsbleed. This affects the Apache HTTP Server through 2.2.34 and 2.4.x through 2.4.27. The attacker sends an unauthenticated OPTIONS HTTP request when attempting to read secret data. This is a use-after-free issue and thus secret data is not always sent, and the specific data depends on many factors including configuration. Exploitation with .htaccess can be blocked with a patch to the ap_limit_section function in server/core.

Products Confirmed Not Vulnerable
No Brocade Fibre Channel technology products from Broadcom are currently known to be affected this vulnerability.

Revision History

Version Change Date
1.0 Initial Publication September 29, 2017
2.0 Updated to address FOS October 27, 2017
3.0 Update to address BNA and reflect Fibre Channel Only September 20, 2018