5.9

CVE-2015-5316

The eap_pwd_perform_confirm_exchange function in eap_peer/eap_pwd.c in wpa_supplicant 2.x before 2.6, when EAP-pwd is enabled in a network configuration profile, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an EAP-pwd Confirm message followed by the Identity exchange.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
W1.Fi ≫ Wpa Supplicant Version >= 2.0 < 2.6
Debian ≫ Debian Linux Version8.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.25% 0.868
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.9 2.2 3.6
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

http://www.ubuntu.com/usn/USN-2808-1
Broken Link
https://www.debian.org/security/2015/dsa-3397
Third Party Advisory
http://w1.fi/security/2015-8/eap-pwd-unexpected-confirm.txt
Patch
Vendor Advisory
Mitigation
http://www.openwall.com/lists/oss-security/2015/11/10/11
Patch
Third Party Advisory
Mailing List
Mitigation
http://www.securityfocus.com/bid/77538
Third Party Advisory
VDB Entry