Total
206 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2022-45141 | 1 Samba | 1 Samba | 2024-02-04 | N/A | 9.8 CRITICAL |
| Since the Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability was disclosed by Microsoft on Nov 8 2022 and per RFC8429 it is assumed that rc4-hmac is weak, Vulnerable Samba Active Directory DCs will issue rc4-hmac encrypted tickets despite the target server supporting better encryption (eg aes256-cts-hmac-sha1-96). | |||||
| CVE-2022-44640 | 2 Heimdal Project, Samba | 2 Heimdal, Samba | 2024-02-04 | N/A | 9.8 CRITICAL |
| Heimdal before 7.7.1 allows remote attackers to execute arbitrary code because of an invalid free in the ASN.1 codec used by the Key Distribution Center (KDC). | |||||
| CVE-2022-42898 | 3 Heimdal Project, Mit, Samba | 3 Heimdal, Kerberos 5, Samba | 2024-02-04 | N/A | 8.8 HIGH |
| PAC parsing in MIT Kerberos 5 (aka krb5) before 1.19.4 and 1.20.x before 1.20.1 has integer overflows that may lead to remote code execution (in KDC, kadmind, or a GSS or Kerberos application server) on 32-bit platforms (which have a resultant heap-based buffer overflow), and cause a denial of service on other platforms. This occurs in krb5_pac_parse in lib/krb5/krb/pac.c. Heimdal before 7.7.1 has "a similar bug." | |||||
| CVE-2022-3592 | 2 Fedoraproject, Samba | 2 Fedora, Samba | 2024-02-04 | 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-2018-14628 | 2 Fedoraproject, Samba | 2 Fedora, Samba | 2024-02-04 | 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-2021-20251 | 2 Fedoraproject, Samba | 2 Fedora, Samba | 2024-02-04 | N/A | 5.9 MEDIUM |
| A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met. | |||||
| CVE-2022-37967 | 4 Fedoraproject, Microsoft, Netapp and 1 more | 9 Fedora, Windows Server 2008, Windows Server 2012 and 6 more | 2024-02-04 | N/A | 7.2 HIGH |
| Windows Kerberos Elevation of Privilege Vulnerability | |||||
| CVE-2022-38023 | 4 Fedoraproject, Microsoft, Netapp and 1 more | 9 Fedora, Windows Server 2008, Windows Server 2012 and 6 more | 2024-02-04 | N/A | 8.1 HIGH |
| Netlogon RPC Elevation of Privilege Vulnerability | |||||
| CVE-2022-37966 | 4 Fedoraproject, Microsoft, Netapp and 1 more | 9 Fedora, Windows Server 2008, Windows Server 2012 and 6 more | 2024-02-04 | N/A | 8.1 HIGH |
| Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability | |||||
| CVE-2022-2031 | 1 Samba | 1 Samba | 2024-02-04 | N/A | 8.8 HIGH |
| 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. | |||||
| CVE-2021-20316 | 3 Debian, Redhat, Samba | 7 Debian Linux, Enterprise Linux, Enterprise Linux Aus and 4 more | 2024-02-04 | N/A | 6.8 MEDIUM |
| A flaw was found in the way Samba handled file/directory metadata. This flaw allows an authenticated attacker with permissions to read or modify share metadata, to perform this operation outside of the share. | |||||
| CVE-2022-32746 | 1 Samba | 1 Samba | 2024-02-04 | N/A | 5.4 MEDIUM |
| 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. | |||||
| CVE-2022-0336 | 2 Fedoraproject, Samba | 2 Fedora, Samba | 2024-02-04 | 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-2022-1615 | 1 Samba | 1 Samba | 2024-02-04 | N/A | 5.5 MEDIUM |
| In Samba, GnuTLS gnutls_rnd() can fail and give predictable random values. | |||||
| CVE-2022-32743 | 1 Samba | 1 Samba | 2024-02-04 | 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-2020-25718 | 2 Fedoraproject, Samba | 2 Fedora, Samba | 2024-02-04 | 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-2021-3738 | 1 Samba | 1 Samba | 2024-02-04 | 6.5 MEDIUM | 8.8 HIGH |
| In DCE/RPC it is possible to share the handles (cookies for resource state) between multiple connections via a mechanism called 'association groups'. These handles can reference connections to our sam.ldb database. However while the database was correctly shared, the user credentials state was only pointed at, and when one connection within that association group ended, the database would be left pointing at an invalid 'struct session_info'. The most likely outcome here is a crash, but it is possible that the use-after-free could instead allow different user state to be pointed at and this might allow more privileged access. | |||||
| CVE-2021-44142 | 6 Canonical, Debian, Fedoraproject and 3 more | 23 Ubuntu Linux, Debian Linux, Fedora and 20 more | 2024-02-04 | 9.0 HIGH | 8.8 HIGH |
| The Samba vfs_fruit module uses extended file attributes (EA, xattr) to provide "...enhanced compatibility with Apple SMB clients and interoperability with a Netatalk 3 AFP fileserver." Samba versions prior to 4.13.17, 4.14.12 and 4.15.5 with vfs_fruit configured allow out-of-bounds heap read and write via specially crafted extended file attributes. A remote attacker with write access to extended file attributes can execute arbitrary code with the privileges of smbd, typically root. | |||||
| CVE-2021-44141 | 3 Fedoraproject, Redhat, Samba | 3 Fedora, Storage, Samba | 2024-02-04 | 3.5 LOW | 4.3 MEDIUM |
| All versions of Samba prior to 4.15.5 are vulnerable to a malicious client using a server symlink to determine if a file or directory exists in an area of the server file system not exported under the share definition. SMB1 with unix extensions has to be enabled in order for this attack to succeed. | |||||
| CVE-2016-2124 | 5 Canonical, Debian, Fedoraproject and 2 more | 24 Ubuntu Linux, Debian Linux, Fedora and 21 more | 2024-02-04 | 4.3 MEDIUM | 5.9 MEDIUM |
| A flaw was found in the way samba implemented SMB1 authentication. An attacker could use this flaw to retrieve the plaintext password sent over the wire even if Kerberos authentication was required. | |||||