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{"affected_release": [{"advisory": "RHSA-2015:1439", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "wpa_supplicant-1:0.7.3-6.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2015-07-20T00:00:00Z"}, {"advisory": "RHSA-2015:1090", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "wpa_supplicant-1:2.0-17.el7_1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-06-11T00:00:00Z"}], "bugzilla": {"description": "hostapd: integer underflow in AP mode WMM Action frame processing", "id": "1221178", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1221178"}, "csaw": false, "cvss": {"cvss_base_score": "2.9", "cvss_scoring_vector": "AV:A/AC:M/Au:N/C:N/I:N/A:P", "status": "verified"}, "cwe": "CWE-190->CWE-125", "details": ["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.", "An integer underflow flaw, leading to a buffer over-read, was found in the way wpa_supplicant handled WMM Action frames. A specially crafted frame could possibly allow an attacker within Wi-Fi radio range to cause wpa_supplicant to crash."], "name": "CVE-2015-4142", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "wpa_supplicant", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2015-05-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-4142\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-4142\nhttp://w1.fi/security/2015-3/integer-underflow-in-ap-mode-wmm-action-frame.txt"], "threat_severity": "Low", "upstream_fix": "hostapd 2.5, wpa_supplicant 2.5"}