CVE-2019-9496

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.

Link	Resource
https://w1.fi/security/2019-3/	Patch Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TDOZGR3T7FVO5JSZWK2QPR7AOFIEJTIZ/	Mailing List Release Notes
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/56OBBOJJSKRTDGEXZOVFSTP4HDSDBLAE/	Mailing List Release Notes
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SVMJOFEYBGXZLFF5IOLW67SSOPKFEJP3/	Mailing List Release Notes
https://security.FreeBSD.org/advisories/FreeBSD-SA-19:03.wpa.asc
https://seclists.org/bugtraq/2019/May/40
http://packetstormsecurity.com/files/152914/FreeBSD-Security-Advisory-FreeBSD-SA-19-03.wpa.html
https://www.synology.com/security/advisory/Synology_SA_19_16
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00021.html

Configuration 1

cpe:2.3:a:w1.fi:hostapd:*:*:*:*:*:*:*:* cpe:2.3:a:w1.fi:wpa_supplicant:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*

---

Published : 2019-04-17 02:29

Updated : 2019-05-15 10:29

---

NVD link : CVE-2019-9496

Mitre link : CVE-2019-9496

No products.

CWE-287