SB2015060801 - Division by zero in Linux kernel staging ozwpan driver



SB2015060801 - Division by zero in Linux kernel staging ozwpan driver

Published: June 8, 2015

Security Bulletin ID SB2015060801
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Division by zero (CVE-ID: CVE-2015-4003)

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a division by zero error within the oz_usb_handle_ep_data() function in drivers/staging/ozwpan/ozusbsvc1.c. A remote non-authenticated attacker can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.