Oracle Linux: CVE-2017-13077: ELSA-2017-2907: wpa_supplicant security update (IMPORTANT)
Description
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Pairwise Transient Key (PTK) Temporal Key (TK) during the four-way handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames. A new exploitation technique called key reinstallation attacks (KRACKs) affecting WPA2 has been discovered. A remote attacker within Wi-Fi range could exploit this attack to decrypt Wi-Fi traffic or possibly inject forged Wi-Fi packets by reinstalling a previously used pairwise key (PTK-TK) during a 4-way handshake.
Solution(s)
- oracle-linux-upgrade-wpa-supplicant
- Lightweight Endpoint Agent
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