CVE-2013-4579

high

Description

The ath9k_htc_set_bssid_mask function in drivers/net/wireless/ath/ath9k/htc_drv_main.c in the Linux kernel through 3.12 uses a BSSID masking approach to determine the set of MAC addresses on which a Wi-Fi device is listening, which allows remote attackers to discover the original MAC address after spoofing by sending a series of packets to MAC addresses with certain bit manipulations.

References

https://lists.ath9k.org/pipermail/ath9k-devel/2013-November/012215.html

http://www.ubuntu.com/usn/USN-2141-1

http://www.ubuntu.com/usn/USN-2139-1

http://www.ubuntu.com/usn/USN-2138-1

http://www.ubuntu.com/usn/USN-2136-1

http://www.ubuntu.com/usn/USN-2135-1

http://www.ubuntu.com/usn/USN-2134-1

http://www.ubuntu.com/usn/USN-2133-1

http://www.ubuntu.com/usn/USN-2117-1

http://www.ubuntu.com/usn/USN-2113-1

http://www.openwall.com/lists/oss-security/2013/11/15/3

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=729573

Details

Source: Mitre, NVD

Published: 2013-11-20

Updated: 2014-03-16

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 7.1

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Severity: High