CVE-2019-9494
The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side-channel attacks
The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side channel attacks as a result of observable timing differences and cache access patterns. An attacker may be able to gain leaked information from a side channel attack that can be used for full password recovery. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.
Affected products
Wi-Fi Alliance · hostapd with SAE supportWi-Fi Alliance · wpa_supplicant with SAE supportWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00021.htmlhttp://packetstormsecurity.com/files/152914/FreeBSD-Security-Advisory-FreeBSD-SA-19-03.wpa.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/56OBBOJJSKRTDGEXZOVFSTP4HDSDBLAE/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVMJOFEYBGXZLFF5IOLW67SSOPKFEJP3/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TDOZGR3T7FVO5JSZWK2QPR7AOFIEJTIZ/https://seclists.org/bugtraq/2019/May/40https://security.FreeBSD.org/advisories/FreeBSD-SA-19:03.wpa.aschttps://w1.fi/security/2019-1/https://www.synology.com/security/advisory/Synology_SA_19_16