Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2015-4146

Published: Jun 15, 2015 | Modified: Oct 30, 2018
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
2.9 LOW
AV:A/AC:M/Au:N/C:N/I:N/A:P
RedHat/V3
Ubuntu
MEDIUM
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2015-4146
CWEhttps://cwe.mitre.org/data/definitions/.html

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 Software

Name Vendor Start Version End Version
Wpa_supplicant W1.fi 1.0 (including) 1.0 (including)
Wpa_supplicant W1.fi 1.1 (including) 1.1 (including)
Wpa_supplicant W1.fi 2.0 (including) 2.0 (including)
Wpa_supplicant W1.fi 2.1 (including) 2.1 (including)
Wpa_supplicant W1.fi 2.2 (including) 2.2 (including)
Wpa_supplicant W1.fi 2.3 (including) 2.3 (including)
Wpa_supplicant W1.fi 2.4 (including) 2.4 (including)
Hostapd Ubuntu upstream *
Wpa Ubuntu devel *
Wpa Ubuntu trusty *
Wpa Ubuntu upstream *
Wpa Ubuntu utopic *
Wpa Ubuntu vivid *
Wpa Ubuntu vivid/stable-phone-overlay *
Wpa Ubuntu vivid/ubuntu-core *
Wpasupplicant Ubuntu upstream *

References

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