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openSUSE-SU-2021:2800-1

Опубликовано: 20 авг. 2021
Источник: suse-cvrf

Описание

Security update for krb5

This update for krb5 fixes the following issues:

  • CVE-2021-36222: Fixed KDC null deref on bad encrypted challenge. (bsc#1188571)

Список пакетов

openSUSE Leap 15.3
krb5-1.16.3-3.21.1
krb5-32bit-1.16.3-3.21.1
krb5-client-1.16.3-3.21.1
krb5-devel-1.16.3-3.21.1
krb5-devel-32bit-1.16.3-3.21.1
krb5-mini-1.16.3-3.21.1
krb5-mini-devel-1.16.3-3.21.1
krb5-plugin-kdb-ldap-1.16.3-3.21.1
krb5-plugin-preauth-otp-1.16.3-3.21.1
krb5-plugin-preauth-pkinit-1.16.3-3.21.1
krb5-server-1.16.3-3.21.1

Ссылки

Описание

ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.4 and 1.19.x before 1.19.2 allows remote attackers to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly managed in a certain situation.

Затронутые продукты
openSUSE Leap 15.3:krb5-1.16.3-3.21.1
openSUSE Leap 15.3:krb5-32bit-1.16.3-3.21.1
openSUSE Leap 15.3:krb5-client-1.16.3-3.21.1
openSUSE Leap 15.3:krb5-devel-1.16.3-3.21.1
Ссылки