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SUSE-SU-2019:1088-1

Опубликовано: 29 апр. 2019
Источник: suse-cvrf

Описание

Security update for wpa_supplicant

This update for wpa_supplicant fixes the following issues:

This security issue was fixed:

  • CVE-2018-14526: Under certain conditions, the integrity of EAPOL-Key messages was not checked, leading to a decryption oracle. An attacker within range of the Access Point and client could have abused the vulnerability to recover sensitive information (bsc#1104205).

This non-security issue was fixed:

  • Enabled PWD as EAP method. This allows for password-based authentication, which is easier to setup than most of the other methods, and is used by the Eduroam network (bsc#1109209).

Список пакетов

SUSE Enterprise Storage 4
wpa_supplicant-2.6-15.10.1
SUSE Linux Enterprise Desktop 12 SP3
wpa_supplicant-2.6-15.10.1
SUSE Linux Enterprise Desktop 12 SP4
wpa_supplicant-2.6-15.10.1
SUSE Linux Enterprise Server 12 SP1-LTSS
wpa_supplicant-2.6-15.10.1
SUSE Linux Enterprise Server 12 SP2-BCL
wpa_supplicant-2.6-15.10.1
SUSE Linux Enterprise Server 12 SP2-LTSS
wpa_supplicant-2.6-15.10.1
SUSE Linux Enterprise Server 12 SP3
wpa_supplicant-2.6-15.10.1
SUSE Linux Enterprise Server 12 SP4
wpa_supplicant-2.6-15.10.1
SUSE Linux Enterprise Server 12-LTSS
wpa_supplicant-2.6-15.10.1
SUSE Linux Enterprise Server for SAP Applications 12 SP2
wpa_supplicant-2.6-15.10.1
SUSE Linux Enterprise Server for SAP Applications 12 SP3
wpa_supplicant-2.6-15.10.1
SUSE Linux Enterprise Server for SAP Applications 12 SP4
wpa_supplicant-2.6-15.10.1
SUSE OpenStack Cloud 7
wpa_supplicant-2.6-15.10.1

Описание

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.


Затронутые продукты
SUSE Enterprise Storage 4:wpa_supplicant-2.6-15.10.1
SUSE Linux Enterprise Desktop 12 SP3:wpa_supplicant-2.6-15.10.1
SUSE Linux Enterprise Desktop 12 SP4:wpa_supplicant-2.6-15.10.1
SUSE Linux Enterprise Server 12 SP1-LTSS:wpa_supplicant-2.6-15.10.1

Ссылки