Description
The Broadcom BCM4325 and BCM4329 Wi-Fi chips, as used in certain Acer, Apple, Asus, Ford, HTC, Kyocera, LG, Malata, Motorola, Nokia, Pantech, Samsung, and Sony products, allow remote attackers to cause a denial of service (out-of-bounds read and Wi-Fi outage) via an RSN 802.11i information element.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Broadcom BCM4325 / BCM4329 Devices - Denial of Service EDB-22739 · dos · Nov 15, 2012
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- APPLE-SA-2013-01-28-2 vendor-advisory
- http://support.apple.com/kb/HT5642
- http://www.coresecurity.com/content/broadcom-input-validation-BCM4325-BCM4329
- VU#160027 third-party-advisory
- http://support.apple.com/kb/HT5643
- APPLE-SA-2013-01-28-1 vendor-advisory