PRIOn knowledge basePRION:CVE-2019-9496Authentication flaw
An invalid authentication sequence could result in the hostapd process terminating due to missing state validation steps when processing the SAE confirm message when in hostapd/AP mode. All version of hostapd with SAE support are vulnerable. An attacker may force the hostapd process to terminate, performing a denial of service attack. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.
References
lists.opensuse.org/opensuse-security-announce/2020-02/msg00021.html
packetstormsecurity.com/files/152914/FreeBSD-Security-Advisory-FreeBSD-SA-19-03.wpa.html
lists.fedoraproject.org/archives/list/[email protected]/message/56OBBOJJSKRTDGEXZOVFSTP4HDSDBLAE/
lists.fedoraproject.org/archives/list/[email protected]/message/SVMJOFEYBGXZLFF5IOLW67SSOPKFEJP3/
lists.fedoraproject.org/archives/list/[email protected]/message/TDOZGR3T7FVO5JSZWK2QPR7AOFIEJTIZ/
seclists.org/bugtraq/2019/May/40
security.FreeBSD.org/advisories/FreeBSD-SA-19:03.wpa.asc
w1.fi/security/2019-3/
www.synology.com/security/advisory/Synology_SA_19_16
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