Описание
Security update for samba
This update for samba fixes the following issues:
- CVE-2022-32746: Fixed a use-after-free occurring in database audit logging (bsc#1201490).
- CVE-2022-32745: Fixed a remote server crash with an LDAP add or modify request (bsc#1201492).
- CVE-2022-2031: Fixed AD restrictions bypass associated with changing passwords (bsc#1201495).
- CVE-2022-32742: Fixed a memory leak in SMB1 (bsc#1201496).
- CVE-2022-32744: Fixed an arbitrary password change request for any AD user (bsc#1201493).
The following non-security bugs were fixed:
- netgroups support removed; (bso#15087); (bsc#1199247).
- net ads info shows LDAP Server: 0.0.0.0 depending on contacted server; (bso#14674); (bsc#1199734).
- smbclient commands del and deltree fail with NT_STATUS_OBJECT_PATH_NOT_FOUND with DFS; (bso#15100); (bsc#1200556).
- move pdb backends from package samba-libs to package samba-client-libs and remove samba-libs requirement from samba-winbind; (bsc#1200964); (bsc#1198255);
Список пакетов
Image SLES12-SP5-Azure-BYOS
Image SLES12-SP5-Azure-Basic-On-Demand
Image SLES12-SP5-Azure-HPC-BYOS
Image SLES12-SP5-Azure-HPC-On-Demand
Image SLES12-SP5-Azure-SAP-BYOS
Image SLES12-SP5-Azure-SAP-On-Demand
Image SLES12-SP5-Azure-Standard-On-Demand
Image SLES12-SP5-EC2-BYOS
Image SLES12-SP5-EC2-ECS-On-Demand
Image SLES12-SP5-EC2-On-Demand
Image SLES12-SP5-EC2-SAP-BYOS
Image SLES12-SP5-EC2-SAP-On-Demand
Image SLES12-SP5-GCE-BYOS
Image SLES12-SP5-GCE-On-Demand
Image SLES12-SP5-GCE-SAP-BYOS
Image SLES12-SP5-GCE-SAP-On-Demand
Image SLES12-SP5-SAP-Azure-LI-BYOS-Production
Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production
SUSE Linux Enterprise High Availability Extension 12 SP5
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
SUSE Linux Enterprise Software Development Kit 12 SP5
Ссылки
- Link for SUSE-SU-2022:2582-1
- E-Mail link for SUSE-SU-2022:2582-1
- SUSE Security Ratings
- SUSE Bug 1198255
- SUSE Bug 1199247
- SUSE Bug 1199734
- SUSE Bug 1200556
- SUSE Bug 1200964
- SUSE Bug 1201490
- SUSE Bug 1201492
- SUSE Bug 1201493
- SUSE Bug 1201495
- SUSE Bug 1201496
- SUSE CVE CVE-2022-2031 page
- SUSE CVE CVE-2022-32742 page
- SUSE CVE CVE-2022-32744 page
- SUSE CVE CVE-2022-32745 page
- SUSE CVE CVE-2022-32746 page
Описание
A flaw was found in Samba. The security vulnerability occurs when KDC and the kpasswd service share a single account and set of keys, allowing them to decrypt each other's tickets. A user who has been requested to change their password, can exploit this flaw to obtain and use tickets to other services.
Затронутые продукты
Ссылки
- CVE-2022-2031
- SUSE Bug 1201495
- SUSE Bug 1202815
- SUSE Bug 1202999
- SUSE Bug 1205061
- SUSE Bug 1208433
- SUSE Bug 1209664
Описание
A flaw was found in Samba. Some SMB1 write requests were not correctly range-checked to ensure the client had sent enough data to fulfill the write, allowing server memory contents to be written into the file (or printer) instead of client-supplied data. The client cannot control the area of the server memory written to the file (or printer).
Затронутые продукты
Ссылки
- CVE-2022-32742
- SUSE Bug 1201496
- SUSE Bug 1202815
Описание
A flaw was found in Samba. The KDC accepts kpasswd requests encrypted with any key known to it. By encrypting forged kpasswd requests with its own key, a user can change other users' passwords, enabling full domain takeover.
Затронутые продукты
Ссылки
- CVE-2022-32744
- SUSE Bug 1201493
- SUSE Bug 1202815
- SUSE Bug 1209664
Описание
A flaw was found in Samba. Samba AD users can cause the server to access uninitialized data with an LDAP add or modify the request, usually resulting in a segmentation fault.
Затронутые продукты
Ссылки
- CVE-2022-32745
- SUSE Bug 1201492
Описание
A flaw was found in the Samba AD LDAP server. The AD DC database audit logging module can access LDAP message values freed by a preceding database module, resulting in a use-after-free issue. This issue is only possible when modifying certain privileged attributes, such as userAccountControl.
Затронутые продукты
Ссылки
- CVE-2022-32746
- SUSE Bug 1201490