Total
191 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
CVE-2020-10745 | 4 Debian, Fedoraproject, Opensuse and 1 more | 4 Debian Linux, Fedora, Leap and 1 more | 2023-02-02 | 7.8 HIGH | 7.5 HIGH |
A flaw was found in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4 in the way it processed NetBios over TCP/IP. This flaw allows a remote attacker could to cause the Samba server to consume excessive CPU use, resulting in a denial of service. This highest threat from this vulnerability is to system availability. | |||||
CVE-2019-14861 | 5 Canonical, Debian, Fedoraproject and 2 more | 5 Ubuntu Linux, Debian Linux, Fedora and 2 more | 2023-01-30 | 3.5 LOW | 5.3 MEDIUM |
All Samba versions 4.x.x before 4.9.17, 4.10.x before 4.10.11 and 4.11.x before 4.11.3 have an issue, where the (poorly named) dnsserver RPC pipe provides administrative facilities to modify DNS records and zones. Samba, when acting as an AD DC, stores DNS records in LDAP. In AD, the default permissions on the DNS partition allow creation of new records by authenticated users. This is used for example to allow machines to self-register in DNS. If a DNS record was created that case-insensitively matched the name of the zone, the ldb_qsort() and dns_name_compare() routines could be confused into reading memory prior to the list of DNS entries when responding to DnssrvEnumRecords() or DnssrvEnumRecords2() and so following invalid memory as a pointer. | |||||
CVE-2018-14628 | 2 Fedoraproject, Samba | 2 Fedora, Samba | 2023-01-24 | N/A | 4.3 MEDIUM |
An information leak vulnerability was discovered in Samba's LDAP server. Due to missing access control checks, an authenticated but unprivileged attacker could discover the names and preserved attributes of deleted objects in the LDAP store. | |||||
CVE-2022-3592 | 2 Fedoraproject, Samba | 2 Fedora, Samba | 2023-01-19 | N/A | 6.5 MEDIUM |
A symlink following vulnerability was found in Samba, where a user can create a symbolic link that will make 'smbd' escape the configured share path. This flaw allows a remote user with access to the exported part of the file system under a share via SMB1 unix extensions or NFS to create symlinks to files outside the 'smbd' configured share path and gain access to another restricted server's filesystem. | |||||
CVE-2020-10704 | 4 Debian, Fedoraproject, Opensuse and 1 more | 4 Debian Linux, Fedora, Leap and 1 more | 2022-11-28 | 5.0 MEDIUM | 7.5 HIGH |
A flaw was found when using samba as an Active Directory Domain Controller. Due to the way samba handles certain requests as an Active Directory Domain Controller LDAP server, an unauthorized user can cause a stack overflow leading to a denial of service. The highest threat from this vulnerability is to system availability. This issue affects all samba versions before 4.10.15, before 4.11.8 and before 4.12.2. | |||||
CVE-2020-25718 | 2 Fedoraproject, Samba | 2 Fedora, Samba | 2022-11-07 | 6.5 MEDIUM | 8.8 HIGH |
A flaw was found in the way samba, as an Active Directory Domain Controller, is able to support an RODC (read-only domain controller). This would allow an RODC to print administrator tickets. | |||||
CVE-2008-3789 | 1 Samba | 1 Samba | 2022-10-31 | 2.1 LOW | N/A |
Samba 3.2.0 uses weak permissions (0666) for the (1) group_mapping.tdb and (2) group_mapping.ldb files, which allows local users to modify the membership of Unix groups. | |||||
CVE-2009-2948 | 1 Samba | 1 Samba | 2022-10-31 | 1.9 LOW | N/A |
mount.cifs in Samba 3.0 before 3.0.37, 3.2 before 3.2.15, 3.3 before 3.3.8 and 3.4 before 3.4.2, when mount.cifs is installed suid root, does not properly enforce permissions, which allows local users to read part of the credentials file and obtain the password by specifying the path to the credentials file and using the --verbose or -v option. | |||||
CVE-2011-2694 | 3 Canonical, Debian, Samba | 3 Ubuntu Linux, Debian Linux, Samba | 2022-10-31 | 2.6 LOW | N/A |
Cross-site scripting (XSS) vulnerability in the chg_passwd function in web/swat.c in the Samba Web Administration Tool (SWAT) in Samba 3.x before 3.5.10 allows remote authenticated administrators to inject arbitrary web script or HTML via the username parameter to the passwd program (aka the user field to the Change Password page). | |||||
CVE-2020-25719 | 5 Canonical, Debian, Fedoraproject and 2 more | 17 Ubuntu Linux, Debian Linux, Fedora and 14 more | 2022-10-21 | 9.0 HIGH | 7.2 HIGH |
A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name-based authentication. The Samba AD DC, could become confused about the user a ticket represents if it did not strictly require a Kerberos PAC and always use the SIDs found within. The result could include total domain compromise. | |||||
CVE-2021-43566 | 1 Samba | 1 Samba | 2022-10-14 | 1.2 LOW | 2.5 LOW |
All versions of Samba prior to 4.13.16 are vulnerable to a malicious client using an SMB1 or NFS race to allow a directory to be created in an area of the server file system not exported under the share definition. Note that SMB1 has to be enabled, or the share also available via NFS in order for this attack to succeed. | |||||
CVE-2022-32743 | 2 Fedoraproject, Samba | 2 Fedora, Samba | 2022-09-21 | N/A | 7.5 HIGH |
Samba does not validate the Validated-DNS-Host-Name right for the dNSHostName attribute which could permit unprivileged users to write it. | |||||
CVE-2022-1615 | 2 Fedoraproject, Samba | 2 Fedora, Samba | 2022-09-21 | N/A | 5.5 MEDIUM |
In Samba, GnuTLS gnutls_rnd() can fail and give predictable random values. | |||||
CVE-2022-0336 | 2 Fedoraproject, Samba | 2 Fedora, Samba | 2022-09-01 | N/A | 8.8 HIGH |
The Samba AD DC includes checks when adding service principals names (SPNs) to an account to ensure that SPNs do not alias with those already in the database. Some of these checks are able to be bypassed if an account modification re-adds an SPN that was previously present on that account, such as one added when a computer is joined to a domain. An attacker who has the ability to write to an account can exploit this to perform a denial-of-service attack by adding an SPN that matches an existing service. Additionally, an attacker who can intercept traffic can impersonate existing services, resulting in a loss of confidentiality and integrity. | |||||
CVE-2018-1050 | 4 Canonical, Debian, Redhat and 1 more | 6 Ubuntu Linux, Debian Linux, Enterprise Linux Desktop and 3 more | 2022-09-01 | 3.3 LOW | 4.3 MEDIUM |
All versions of Samba from 4.0.0 onwards are vulnerable to a denial of service attack when the RPC spoolss service is configured to be run as an external daemon. Missing input sanitization checks on some of the input parameters to spoolss RPC calls could cause the print spooler service to crash. | |||||
CVE-2014-0178 | 1 Samba | 1 Samba | 2022-09-01 | 3.5 LOW | N/A |
Samba 3.6.6 through 3.6.23, 4.0.x before 4.0.18, and 4.1.x before 4.1.8, when a certain vfs shadow copy configuration is enabled, does not properly initialize the SRV_SNAPSHOT_ARRAY response field, which allows remote authenticated users to obtain potentially sensitive information from process memory via a (1) FSCTL_GET_SHADOW_COPY_DATA or (2) FSCTL_SRV_ENUMERATE_SNAPSHOTS request. | |||||
CVE-2012-6150 | 2 Canonical, Samba | 2 Ubuntu Linux, Samba | 2022-09-01 | 3.6 LOW | N/A |
The winbind_name_list_to_sid_string_list function in nsswitch/pam_winbind.c in Samba through 4.1.2 handles invalid require_membership_of group names by accepting authentication by any user, which allows remote authenticated users to bypass intended access restrictions in opportunistic circumstances by leveraging an administrator's pam_winbind configuration-file mistake. | |||||
CVE-2013-4475 | 3 Canonical, Debian, Samba | 3 Ubuntu Linux, Debian Linux, Samba | 2022-09-01 | 4.0 MEDIUM | N/A |
Samba 3.2.x through 3.6.x before 3.6.20, 4.0.x before 4.0.11, and 4.1.x before 4.1.1, when vfs_streams_depot or vfs_streams_xattr is enabled, allows remote attackers to bypass intended file restrictions by leveraging ACL differences between a file and an associated alternate data stream (ADS). | |||||
CVE-2020-14323 | 4 Debian, Fedoraproject, Opensuse and 1 more | 4 Debian Linux, Fedora, Leap and 1 more | 2022-09-01 | 2.1 LOW | 5.5 MEDIUM |
A null pointer dereference flaw was found in samba's Winbind service in versions before 4.11.15, before 4.12.9 and before 4.13.1. A local user could use this flaw to crash the winbind service causing denial of service. | |||||
CVE-2022-32742 | 1 Samba | 1 Samba | 2022-08-31 | N/A | 4.3 MEDIUM |
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). |