CVE-2015-5310

Publication date 10 November 2015

Last updated 24 July 2024


Ubuntu priority

Cvss 3 Severity Score

4.3 · Medium

Score breakdown

The WNM Sleep Mode code in wpa_supplicant 2.x before 2.6 does not properly ignore key data in response frames when management frame protection (MFP) was not negotiated, which allows remote attackers to inject arbitrary broadcast or multicast packets or cause a denial of service (ignored packets) via a WNM Sleep Mode response.

Status

Package Ubuntu Release Status
wpa 15.10 wily
Fixed 2.4-0ubuntu3.2
15.04 vivid
Fixed 2.1-0ubuntu7.3
14.04 LTS trusty
Fixed 2.1-0ubuntu1.4
12.04 LTS precise Not in release
wpasupplicant 15.10 wily Not in release
15.04 vivid Not in release
14.04 LTS trusty Not in release
12.04 LTS precise
Not affected

Severity score breakdown

Parameter Value
Base score 4.3 · Medium
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality Low
Integrity impact None
Availability impact None
Vector CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

Related Ubuntu Security Notices (USN)

    • USN-2808-1
    • wpa_supplicant and hostapd vulnerabilities
    • 10 November 2015

Other references