Описание
Security update for samba and resource-agents
This update provides Samba 4.6.7, which fixes the following issues:
- CVE-2017-11103: Metadata were being taken from the unauthenticated plaintext (the Ticket) rather than the authenticated and encrypted KDC response. (bsc#1048278)
- Fix cephwrap_chdir(). (bsc#1048790)
- Fix ctdb logs to /var/log/log.ctdb instead of /var/log/ctdb. (bsc#1048339)
- Fix inconsistent ctdb socket path. (bsc#1048352)
- Fix non-admin cephx authentication. (bsc#1048387)
- CTDB cannot start when there is no persistent database. (bsc#1052577)
The CTDB resource agent was also fixed to not fail when the database is empty.
Список пакетов
SUSE Linux Enterprise Desktop 12 SP3
SUSE Linux Enterprise High Availability Extension 12 SP3
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP3
SUSE Linux Enterprise Software Development Kit 12 SP3
Ссылки
- Link for SUSE-SU-2017:2237-1
- E-Mail link for SUSE-SU-2017:2237-1
- SUSE Security Ratings
- SUSE Bug 1048278
- SUSE Bug 1048339
- SUSE Bug 1048352
- SUSE Bug 1048387
- SUSE Bug 1048790
- SUSE Bug 1052577
- SUSE Bug 1054017
- SUSE CVE CVE-2017-11103 page
Описание
Heimdal before 7.4 allows remote attackers to impersonate services with Orpheus' Lyre attacks because it obtains service-principal names in a way that violates the Kerberos 5 protocol specification. In _krb5_extract_ticket() the KDC-REP service name must be obtained from the encrypted version stored in 'enc_part' instead of the unencrypted version stored in 'ticket'. Use of the unencrypted version provides an opportunity for successful server impersonation and other attacks. NOTE: this CVE is only for Heimdal and other products that embed Heimdal code; it does not apply to other instances in which this part of the Kerberos 5 protocol specification is violated.
Затронутые продукты
Ссылки
- CVE-2017-11103
- SUSE Bug 1048278