CVE-2018-14526

medium

Description

An issue was discovered in rsn_supp/wpa.c in wpa_supplicant 2.0 through 2.6. Under certain conditions, the integrity of EAPOL-Key messages is not checked, leading to a decryption oracle. An attacker within range of the Access Point and client can abuse the vulnerability to recover sensitive information.

References

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00013.html

https://access.redhat.com/errata/RHSA-2018:3107

https://cert-portal.siemens.com/productcert/pdf/ssa-344983.pdf

https://lists.debian.org/debian-lts-announce/2018/08/msg00009.html

https://security.FreeBSD.org/advisories/FreeBSD-SA-18:11.hostapd.asc

https://usn.ubuntu.com/3745-1/

https://www.us-cert.gov/ics/advisories/icsa-19-344-01

http://www.securitytracker.com/id/1041438

Details

Source: Mitre, NVD

Published: 2018-08-08

Risk Information

CVSS v2

Base Score: 3.3

Vector: CVSS2#AV:A/AC:L/Au:N/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: Medium