CVEvulnerability

CVE-2015-4146

5.0 MEDIUM Published 2015-06-15 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2015-06-15
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P

Description

The EAP-pwd peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not clear the L (Length) and M (More) flags before determining if a response should be fragmented, which allows remote attackers to cause a denial of service (crash) via a crafted message.

Affected configurations

• w1.fi wpa supplicant 1.0 • w1.fi wpa supplicant 1.1 • w1.fi wpa supplicant 2.0 • w1.fi wpa supplicant 2.1 • w1.fi wpa supplicant 2.2 • w1.fi wpa supplicant 2.3 • w1.fi wpa supplicant 2.4 • w1.fi hostapd 1.0 • w1.fi hostapd 1.1 • w1.fi hostapd 2.0 • w1.fi hostapd 2.1 • w1.fi hostapd 2.2 • w1.fi hostapd 2.3 • w1.fi hostapd 2.4 • opensuse opensuse 13.1 • opensuse opensuse 13.2

References