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Unscored Public exploit CVE-2013-4579 EUVD-2013-4437GHSA-v4p7-4gcw-hc4c

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 maskin…

Published Nov 19, 2013 · Updated Aug 6, 2024 · Assigned by redhat

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.

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 linux 3.12.8-1 —
Debian 13 linux 3.12.8-1 —
Debian 12 linux 3.12.8-1 —

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 7 dtrace-modules-3.8.13-44.el6uek 0.4.3-4.el6 ELSA-2014-3070
Oracle Linux 7 dtrace-modules-3.8.13-44.el7uek 0.4.3-4.el7 ELSA-2014-3070
Oracle Linux 7 kernel-uek +5 3.8.13-44.el7uek ELSA-2014-3070

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

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 1

References