5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.322 Low
EPSS
Percentile
96.9%
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)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | i686 | samba-client-libs | < 4.10.16-9.el7_9 | samba-client-libs-4.10.16-9.el7_9.i686.rpm |
RedHat | 7 | s390 | libwbclient | < 4.10.16-9.el7_9 | libwbclient-4.10.16-9.el7_9.s390.rpm |
RedHat | 7 | ppc64 | samba-krb5-printing | < 4.10.16-9.el7_9 | samba-krb5-printing-4.10.16-9.el7_9.ppc64.rpm |
RedHat | 7 | i686 | samba-devel | < 4.10.16-9.el7_9 | samba-devel-4.10.16-9.el7_9.i686.rpm |
RedHat | 7 | ppc | samba-python | < 4.10.16-9.el7_9 | samba-python-4.10.16-9.el7_9.ppc.rpm |
RedHat | 7 | ppc64 | libsmbclient-devel | < 4.10.16-9.el7_9 | libsmbclient-devel-4.10.16-9.el7_9.ppc64.rpm |
RedHat | 7 | x86_64 | samba-winbind-modules | < 4.10.16-9.el7_9 | samba-winbind-modules-4.10.16-9.el7_9.x86_64.rpm |
RedHat | 7 | ppc64 | samba-libs | < 4.10.16-9.el7_9 | samba-libs-4.10.16-9.el7_9.ppc64.rpm |
RedHat | 7 | x86_64 | libwbclient-devel | < 4.10.16-9.el7_9 | libwbclient-devel-4.10.16-9.el7_9.x86_64.rpm |
RedHat | 7 | i686 | libwbclient | < 4.10.16-9.el7_9 | libwbclient-4.10.16-9.el7_9.i686.rpm |
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.322 Low
EPSS
Percentile
96.9%