Vulnerability Details CVE-2015-4142
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.071
EPSS Ranking 91.1%
CVSS Severity
CVSS v2 Score 4.3
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171401.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172608.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172655.html
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html
- http://rhn.redhat.com/errata/RHSA-2015-1090.html
- http://rhn.redhat.com/errata/RHSA-2015-1439.html
- http://seclists.org/fulldisclosure/2022/May/34
- http://w1.fi/security/2015-3/integer-underflow-in-ap-mode-wmm-action-frame.txt
- http://www.debian.org/security/2015/dsa-3397
- http://www.openwall.com/lists/oss-security/2015/05/09/5
- http://www.openwall.com/lists/oss-security/2015/05/31/6
- http://www.securitytracker.com/id/1032625
- http://www.ubuntu.com/usn/USN-2650-1
- https://security.gentoo.org/glsa/201606-17
- https://support.apple.com/kb/HT213258
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171401.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172608.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172655.html
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html
- http://rhn.redhat.com/errata/RHSA-2015-1090.html
- http://rhn.redhat.com/errata/RHSA-2015-1439.html
- http://seclists.org/fulldisclosure/2022/May/34
- http://w1.fi/security/2015-3/integer-underflow-in-ap-mode-wmm-action-frame.txt
- http://www.debian.org/security/2015/dsa-3397
- http://www.openwall.com/lists/oss-security/2015/05/09/5
- http://www.openwall.com/lists/oss-security/2015/05/31/6
- http://www.securitytracker.com/id/1032625
- http://www.ubuntu.com/usn/USN-2650-1
- https://security.gentoo.org/glsa/201606-17
- https://support.apple.com/kb/HT213258
Products affected by CVE-2015-4142
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cpe:2.3:a:w1.fi:hostapd:0.7.0
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cpe:2.3:a:w1.fi:hostapd:0.7.1
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cpe:2.3:a:w1.fi:hostapd:0.7.2
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cpe:2.3:a:w1.fi:hostapd:0.7.3
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cpe:2.3:a:w1.fi:hostapd:1.0
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cpe:2.3:a:w1.fi:hostapd:1.1
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cpe:2.3:a:w1.fi:hostapd:2.0
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cpe:2.3:a:w1.fi:hostapd:2.1
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cpe:2.3:a:w1.fi:hostapd:2.2
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cpe:2.3:a:w1.fi:hostapd:2.3
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cpe:2.3:a:w1.fi:hostapd:2.4
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cpe:2.3:a:w1.fi:wpa_supplicant:0.7.0
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cpe:2.3:a:w1.fi:wpa_supplicant:0.7.1
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cpe:2.3:a:w1.fi:wpa_supplicant:0.7.2
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cpe:2.3:a:w1.fi:wpa_supplicant:0.7.3
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cpe:2.3:a:w1.fi:wpa_supplicant:1.0
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cpe:2.3:a:w1.fi:wpa_supplicant:1.1
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cpe:2.3:a:w1.fi:wpa_supplicant:2.0
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cpe:2.3:a:w1.fi:wpa_supplicant:2.1
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cpe:2.3:a:w1.fi:wpa_supplicant:2.2
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cpe:2.3:a:w1.fi:wpa_supplicant:2.3
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cpe:2.3:a:w1.fi:wpa_supplicant:2.4
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cpe:2.3:o:opensuse:opensuse:13.1
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cpe:2.3:o:opensuse:opensuse:13.2
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cpe:2.3:o:redhat:enterprise_linux_desktop:6.0
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cpe:2.3:o:redhat:enterprise_linux_hpc_node:6.0
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cpe:2.3:o:redhat:enterprise_linux_server:6.0
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cpe:2.3:o:redhat:enterprise_linux_workstation:6.0