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wpa_supplicant: reinstallation of the Tunneled Direct-Link Setup (TDLS) PeerKey (TPK) key in the TDLS handshake

🗓️ 17 Oct 2017 21:38:59Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

KRACK reuses TDLS peerkey to reinstall key during handshake, enabling decryption or packet injection.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Vulnerabilities in wpa_supplicant affect PowerKVM (KRACK)
18 Jun 201801:39
–ibm
AlpineLinux		CVE-2017-13086
17 Oct 201713:00
–alpinelinux
BDU FSTEC		The vulnerability of the WPA2 protocol, related to errors in the management of cryptographic keys (Tunered Direct Link PeerKey), allows access to encrypted information transmitted over a wireless network.
18 Oct 201700:00
–bdu_fstec
Tenable Nessus		CentOS 7 : wpa_supplicant (CESA-2017:2907) (KRACK)
18 Oct 201700:00
–nessus
Tenable Nessus		Cisco ASA FirePOWER Services Multiple Vulnerabilities in Wi-Fi Protected Access and Wi-Fi Protected Access II (KRACK)
16 Oct 201700:00
–nessus
Tenable Nessus		Debian DLA-1150-1 : wpa security update (KRACK)
1 Nov 201700:00
–nessus
Tenable Nessus		Debian DSA-3999-1 : wpa - security update (KRACK)
17 Oct 201700:00
–nessus
Tenable Nessus		EulerOS 2.0 SP1 : wpa_supplicant (EulerOS-SA-2017-1241)
16 Nov 201700:00
–nessus
Tenable Nessus		EulerOS 2.0 SP2 : wpa_supplicant (EulerOS-SA-2017-1242)
16 Nov 201700:00
–nessus
Tenable Nessus		EulerOS Virtualization for ARM 64 3.0.1.0 : wpa_supplicant (EulerOS-SA-2019-1414)
14 May 201900:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7ppc64wpa_supplicant1:2.6-5.el7_4.1wpa_supplicant-1:2.6-5.el7_4.1.ppc64.rpm
Red Hat Enterprise Linux7ppc64lewpa_supplicant1:2.6-5.el7_4.1wpa_supplicant-1:2.6-5.el7_4.1.ppc64le.rpm
Red Hat Enterprise Linux7s390xwpa_supplicant1:2.6-5.el7_4.1wpa_supplicant-1:2.6-5.el7_4.1.s390x.rpm
Red Hat Enterprise Linux7x86_64wpa_supplicant1:2.6-5.el7_4.1wpa_supplicant-1:2.6-5.el7_4.1.x86_64.rpm
Red Hat Enterprise Linux7ppc64wpa_supplicant-debuginfo1:2.6-5.el7_4.1wpa_supplicant-debuginfo-1:2.6-5.el7_4.1.ppc64.rpm
Red Hat Enterprise Linux7ppc64lewpa_supplicant-debuginfo1:2.6-5.el7_4.1wpa_supplicant-debuginfo-1:2.6-5.el7_4.1.ppc64le.rpm
Red Hat Enterprise Linux7s390xwpa_supplicant-debuginfo1:2.6-5.el7_4.1wpa_supplicant-debuginfo-1:2.6-5.el7_4.1.s390x.rpm
Red Hat Enterprise Linux7x86_64wpa_supplicant-debuginfo1:2.6-5.el7_4.1wpa_supplicant-debuginfo-1:2.6-5.el7_4.1.x86_64.rpm

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13 May 2026 01:18Current
7.2High risk
Vulners AI Score7.2
CVSS 25.4
CVSS 36.8
EPSS0.00463
CWE-323
key reinstallation attacktunneled direct link setuppeerkey reinstallwifi network vulnerability
4