{"id":"CVE-2015-4141","details":"The WPS UPnP function in hostapd, when using WPS AP, and wpa_supplicant, when using WPS external registrar (ER), 0.7.0 through 2.4 allows remote attackers to cause a denial of service (crash) via a negative chunk length, which triggers an out-of-bounds read or heap-based buffer overflow.","modified":"2026-04-10T03:45:17.996833Z","published":"2015-06-15T15:59:05Z","related":["SUSE-SU-2015:2221-1","SUSE-SU-2016:2305-1","SUSE-SU-2020:3380-1","openSUSE-SU-2020:2053-1","openSUSE-SU-2020:2059-1","openSUSE-SU-2024:10022-1","openSUSE-SU-2024:10499-1"],"references":[{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html"},{"type":"ADVISORY","url":"http://w1.fi/security/2015-2/wps-upnp-http-chunked-transfer-encoding.txt"},{"type":"ADVISORY","url":"http://www.debian.org/security/2015/dsa-3397"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2650-1"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201606-17"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2015/05/09/4"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2015/05/31/6"}],"schema_version":"1.7.5"}