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
Ссылки
- Link for SUSE-SU-2019:1088-1
- E-Mail link for SUSE-SU-2019:1088-1
- SUSE Security Ratings
- SUSE Bug 1104205
- SUSE Bug 1109209
- SUSE CVE CVE-2018-14526 page
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
- CVE-2018-14526
- SUSE Bug 1104205