The implementations of EAP-PWD in hostapd EAP Server, when built against a crypto library missing explicit validation on imported elements, do not validate the scalar and element values in EAP-pwd-Commit. An attacker may be able to use invalid scalar/element values to complete authentication, gaining session key and network access without needing or learning the password. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.4 are affected. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.
References
Link | Resource |
---|---|
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00021.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2019/07/msg00030.html | Mailing List Third Party Advisory |
https://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/40 | Mailing List Third Party Advisory |
https://security.FreeBSD.org/advisories/FreeBSD-SA-19:03.wpa.asc | Third Party Advisory |
https://w1.fi/security/2019-4/ | Patch Vendor Advisory |
https://www.synology.com/security/advisory/Synology_SA_19_16 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: certcc
Published: 2019-04-17T13:31:08
Updated: 2020-02-16T00:06:07
Reserved: 2019-03-01T00:00:00
Link: CVE-2019-9498
JSON object: View
NVD Information
Status : Modified
Published: 2019-04-17T14:29:04.010
Modified: 2023-11-07T03:13:41.157
Link: CVE-2019-9498
JSON object: View
Redhat Information
No data.