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SUSE-SU-2023:0124-1

Опубликовано: 23 янв. 2023
Источник: suse-cvrf

Описание

Security update for freeradius-server

This update for freeradius-server fixes the following issues:

  • CVE-2022-41859: Fixed an issue in EAP-PWD that could leak information about the password, which could facilitate dictionary attacks (bsc#1206204).
  • CVE-2022-41860: Fixed a crash in servers with EAP_SIM manually configured, which could be triggered via a malformed SIM option (bsc#1206205).
  • CVE-2022-41861: Fixed a server crash that could be triggered by sending malformed data from a system in the RADIUS circle of trust (bsc#1206206).

Список пакетов

SUSE Linux Enterprise Server 12 SP4-LTSS
freeradius-server-3.0.15-2.23.1
freeradius-server-doc-3.0.15-2.23.1
freeradius-server-krb5-3.0.15-2.23.1
freeradius-server-ldap-3.0.15-2.23.1
freeradius-server-libs-3.0.15-2.23.1
freeradius-server-mysql-3.0.15-2.23.1
freeradius-server-perl-3.0.15-2.23.1
freeradius-server-postgresql-3.0.15-2.23.1
freeradius-server-python-3.0.15-2.23.1
freeradius-server-sqlite-3.0.15-2.23.1
freeradius-server-utils-3.0.15-2.23.1
SUSE Linux Enterprise Server for SAP Applications 12 SP4
freeradius-server-3.0.15-2.23.1
freeradius-server-doc-3.0.15-2.23.1
freeradius-server-krb5-3.0.15-2.23.1
freeradius-server-ldap-3.0.15-2.23.1
freeradius-server-libs-3.0.15-2.23.1
freeradius-server-mysql-3.0.15-2.23.1
freeradius-server-perl-3.0.15-2.23.1
freeradius-server-postgresql-3.0.15-2.23.1
freeradius-server-python-3.0.15-2.23.1
freeradius-server-sqlite-3.0.15-2.23.1
freeradius-server-utils-3.0.15-2.23.1
SUSE OpenStack Cloud 9
freeradius-server-3.0.15-2.23.1
freeradius-server-doc-3.0.15-2.23.1
freeradius-server-krb5-3.0.15-2.23.1
freeradius-server-ldap-3.0.15-2.23.1
freeradius-server-libs-3.0.15-2.23.1
freeradius-server-mysql-3.0.15-2.23.1
freeradius-server-perl-3.0.15-2.23.1
freeradius-server-postgresql-3.0.15-2.23.1
freeradius-server-python-3.0.15-2.23.1
freeradius-server-sqlite-3.0.15-2.23.1
freeradius-server-utils-3.0.15-2.23.1
SUSE OpenStack Cloud Crowbar 9
freeradius-server-3.0.15-2.23.1
freeradius-server-doc-3.0.15-2.23.1
freeradius-server-krb5-3.0.15-2.23.1
freeradius-server-ldap-3.0.15-2.23.1
freeradius-server-libs-3.0.15-2.23.1
freeradius-server-mysql-3.0.15-2.23.1
freeradius-server-perl-3.0.15-2.23.1
freeradius-server-postgresql-3.0.15-2.23.1
freeradius-server-python-3.0.15-2.23.1
freeradius-server-sqlite-3.0.15-2.23.1
freeradius-server-utils-3.0.15-2.23.1

Ссылки

Описание

In freeradius, the EAP-PWD function compute_password_element() leaks information about the password which allows an attacker to substantially reduce the size of an offline dictionary attack.

Затронутые продукты
SUSE Linux Enterprise Server 12 SP4-LTSS:freeradius-server-3.0.15-2.23.1
SUSE Linux Enterprise Server 12 SP4-LTSS:freeradius-server-doc-3.0.15-2.23.1
SUSE Linux Enterprise Server 12 SP4-LTSS:freeradius-server-krb5-3.0.15-2.23.1
SUSE Linux Enterprise Server 12 SP4-LTSS:freeradius-server-ldap-3.0.15-2.23.1
Ссылки

Описание

In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup will fail, but the SIM code will not check for that failure. Instead, it will dereference a NULL pointer, and cause the server to crash.

Затронутые продукты
SUSE Linux Enterprise Server 12 SP4-LTSS:freeradius-server-3.0.15-2.23.1
SUSE Linux Enterprise Server 12 SP4-LTSS:freeradius-server-doc-3.0.15-2.23.1
SUSE Linux Enterprise Server 12 SP4-LTSS:freeradius-server-krb5-3.0.15-2.23.1
SUSE Linux Enterprise Server 12 SP4-LTSS:freeradius-server-ldap-3.0.15-2.23.1
Ссылки

Описание

A flaw was found in freeradius. A malicious RADIUS client or home server can send a malformed abinary attribute which can cause the server to crash.

Затронутые продукты
SUSE Linux Enterprise Server 12 SP4-LTSS:freeradius-server-3.0.15-2.23.1
SUSE Linux Enterprise Server 12 SP4-LTSS:freeradius-server-doc-3.0.15-2.23.1
SUSE Linux Enterprise Server 12 SP4-LTSS:freeradius-server-krb5-3.0.15-2.23.1
SUSE Linux Enterprise Server 12 SP4-LTSS:freeradius-server-ldap-3.0.15-2.23.1
Ссылки
Уязвимость SUSE-SU-2023:0124-1