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CVE
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CVE-2015-4142

Date: (C)2015-06-15   (M)2017-11-18 


Integer underflow in the WMM Action frame parser in hostapd 0.5.5 through 2.4 and wpa_supplicant 0.7.0 through 2.4, when used for AP mode MLME/SME functionality, allows remote attackers to cause a denial of service (crash) via a crafted frame, which triggers an out-of-bounds read.

CVSS Score: 4.3Access Vector: NETWORK
Exploit Score: 8.6Access Complexity: MEDIUM
Impact Score: 2.9Authentication: NONE
 Confidentiality: NONE
 Integrity: NONE
 Availability: PARTIAL





Reference:
SECTRACK-1032625
DSA-3397
FEDORA-2015-1521e91178
FEDORA-2015-6f16b5e39e
FEDORA-2015-cfea96144a
GLSA-201606-17
RHSA-2015:1090
RHSA-2015:1439
USN-2650-1
http://www.openwall.com/lists/oss-security/2015/05/09/5
http://www.openwall.com/lists/oss-security/2015/05/31/6
http://w1.fi/security/2015-3/integer-underflow-in-ap-mode-wmm-action-frame.txt
openSUSE-SU-2015:1030

CPE    24
cpe:/a:w1.fi:hostapd:0.7.2
cpe:/a:w1.fi:hostapd:0.7.1
cpe:/a:w1.fi:hostapd:0.7.0
cpe:/a:w1.fi:wpa_supplicant:0.7.2
...
CWE    1
CWE-119
OVAL    10
oval:org.secpod.oval:def:109776
oval:org.secpod.oval:def:109874
oval:org.secpod.oval:def:109756
oval:org.secpod.oval:def:203642
...

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