6.8 Medium
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
5.4 Medium
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:A/AC:M/Au:N/C:P/I:P/A:P
wpa_supplicant is vulnerable to key reinstallation attack (KRACK). A remote attacker within Wi-Fi range could exploit these attacks to decrypt Wi-Fi traffic or possibly inject forged Wi-Fi packets by manipulating cryptographic handshakes used by the WPA2 protocol.
www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-007.txt
www.debian.org/security/2017/dsa-3999
www.kb.cert.org/vuls/id/228519
www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
www.securityfocus.com/bid/101274
www.securitytracker.com/id/1039573
www.securitytracker.com/id/1039576
www.securitytracker.com/id/1039577
www.securitytracker.com/id/1039578
www.securitytracker.com/id/1039581
www.securitytracker.com/id/1039585
www.securitytracker.com/id/1041432
www.ubuntu.com/usn/USN-3455-1
access.redhat.com/errata/RHSA-2017:2907
access.redhat.com/errata/RHSA-2017:2911
access.redhat.com/security/updates/classification/#important
access.redhat.com/security/vulnerabilities/kracks
cert-portal.siemens.com/productcert/pdf/ssa-901333.pdf
cert.vde.com/en-us/advisories/vde-2017-003
cert.vde.com/en-us/advisories/vde-2017-005
lists.debian.org/debian-lts-announce/2018/11/msg00015.html
security.FreeBSD.org/advisories/FreeBSD-SA-17:07.wpa.asc
security.gentoo.org/glsa/201711-03
source.android.com/security/bulletin/2017-11-01
source.android.com/security/bulletin/2018-04-01
source.android.com/security/bulletin/2018-06-01
support.apple.com/HT208219
support.apple.com/HT208220
support.apple.com/HT208221
support.apple.com/HT208222
support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03792en_us
support.lenovo.com/us/en/product_security/LEN-17420
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171016-wpa
w1.fi/security/2017-1/wpa-packet-number-reuse-with-replayed-messages.txt
www.krackattacks.com/
6.8 Medium
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
5.4 Medium
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:A/AC:M/Au:N/C:P/I:P/A:P