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SUSE-SU-2019:0113-1

Опубликовано: 17 янв. 2019
Источник: suse-cvrf

Описание

Security update for krb5

This update for krb5 fixes the following issues:

Security issue fixed:

  • CVE-2018-20217: Fixed an assertion issue with older encryption types (bsc#1120489)

Список пакетов

SUSE Linux Enterprise Server 12 SP1-LTSS
krb5-1.12.1-38.13.2
krb5-32bit-1.12.1-38.13.2
krb5-client-1.12.1-38.13.2
krb5-doc-1.12.1-38.13.2
krb5-plugin-kdb-ldap-1.12.1-38.13.2
krb5-plugin-preauth-otp-1.12.1-38.13.2
krb5-plugin-preauth-pkinit-1.12.1-38.13.2
krb5-server-1.12.1-38.13.2
SUSE Linux Enterprise Server 12-LTSS
krb5-1.12.1-38.13.2
krb5-32bit-1.12.1-38.13.2
krb5-client-1.12.1-38.13.2
krb5-doc-1.12.1-38.13.2
krb5-plugin-kdb-ldap-1.12.1-38.13.2
krb5-plugin-preauth-otp-1.12.1-38.13.2
krb5-plugin-preauth-pkinit-1.12.1-38.13.2
krb5-server-1.12.1-38.13.2

Ссылки

Описание

A Reachable Assertion issue was discovered in the KDC in MIT Kerberos 5 (aka krb5) before 1.17. If an attacker can obtain a krbtgt ticket using an older encryption type (single-DES, triple-DES, or RC4), the attacker can crash the KDC by making an S4U2Self request.

Затронутые продукты
SUSE Linux Enterprise Server 12 SP1-LTSS:krb5-1.12.1-38.13.2
SUSE Linux Enterprise Server 12 SP1-LTSS:krb5-32bit-1.12.1-38.13.2
SUSE Linux Enterprise Server 12 SP1-LTSS:krb5-client-1.12.1-38.13.2
SUSE Linux Enterprise Server 12 SP1-LTSS:krb5-doc-1.12.1-38.13.2
Ссылки