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CentOS: Security Advisory for ctdb (CESA-2020:5439)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'ctdb' package(s) announced via the CESA-2020:5439 advisory.
Insight
Insight
Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information. Security Fix(es): * samba: Netlogon elevation of privilege vulnerability (Zerologon) (CVE-2020-1472) * samba: Missing handle permissions check in SMB1/2/3 ChangeNotify (CVE-2020-14318) * samba: Unprivileged user can crash winbind (CVE-2020-14323) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * The 'require_membership_of' documentation in pam_winbind manpage is incorrect (BZ#1853272) * Malfunctioning %U substitution in valid users option (BZ#1868917) * Regression: smbd and nmbd are restarted when samba-winbind package is upgraded (BZ#1878205) * winbindd memory leak on wbinfo -u with security=ADS (BZ#1892313)
Affected Software
Affected Software
'ctdb' package(s) on CentOS 7.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
Please install the updated package(s).