Описание
Security update for samba
This update for samba fixes the following issues:
Security issues fixed:
- CVE-2019-14847: User with 'get changes' permission can crash AD DC LDAP server via dirsync (bsc#1154598).
- CVE-2019-10218: Client code can return filenames containing path separators (bsc#1144902).
- CVE-2019-14833: Fixed Accent with 'check script password' where the Samba AD DC check password script does not receive the full password (bsc#1154289).
Other issues fixed:
- Fix vfs_ceph realpath (bsc#1134452).
- MacOS credit accounting breaks with async SESSION SETUP (bsc#1125601).
- Mac OS X SMB2 implmenetation sees Input/output error or Resource temporarily unavailable and drops connection
- Explicitly enable libcephfs POSIX ACL support (bsc#1130245).
- Fix vfs_ceph ftruncate and fallocate handling (bsc#1127153). This update was imported from the SUSE:SLE-15:Update update project.
Список пакетов
openSUSE Leap 15.0
Ссылки
- E-Mail link for openSUSE-SU-2019:2458-1
- SUSE Security Ratings
- SUSE Bug 1125601
- SUSE Bug 1127153
- SUSE Bug 1130245
- SUSE Bug 1134452
- SUSE Bug 1144902
- SUSE Bug 1154289
- SUSE Bug 1154598
- SUSE CVE CVE-2019-10218 page
- SUSE CVE CVE-2019-14833 page
- SUSE CVE CVE-2019-14847 page
Описание
A flaw was found in the samba client, all samba versions before samba 4.11.2, 4.10.10 and 4.9.15, where a malicious server can supply a pathname to the client with separators. This could allow the client to access files and folders outside of the SMB network pathnames. An attacker could use this vulnerability to create files outside of the current working directory using the privileges of the client user.
Затронутые продукты
Ссылки
- CVE-2019-10218
- SUSE Bug 1144902
- SUSE Bug 1144903
Описание
A flaw was found in Samba, all versions starting samba 4.5.0 before samba 4.9.15, samba 4.10.10, samba 4.11.2, in the way it handles a user password change or a new password for a samba user. The Samba Active Directory Domain Controller can be configured to use a custom script to check for password complexity. This configuration can fail to verify password complexity when non-ASCII characters are used in the password, which could lead to weak passwords being set for samba users, making it vulnerable to dictionary attacks.
Затронутые продукты
Ссылки
- CVE-2019-14833
- SUSE Bug 1154289
Описание
A flaw was found in samba 4.0.0 before samba 4.9.15 and samba 4.10.x before 4.10.10. An attacker can crash AD DC LDAP server via dirsync resulting in denial of service. Privilege escalation is not possible with this issue.
Затронутые продукты
Ссылки
- CVE-2019-14847
- SUSE Bug 1154598