Samba
Source repositories
CVEs (206)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2023-34968 | 0.00 | — | 0.01 | Jul 20, 2023 | A path disclosure vulnerability was found in Samba. As part of the Spotlight protocol, Samba discloses the server-side absolute path of shares, files, and directories in the results for search queries. This flaw allows a malicious client or an attacker with a targeted RPC… | |||
| CVE-2023-3347 | 0.00 | — | 0.00 | Jul 20, 2023 | A vulnerability was found in Samba's SMB2 packet signing mechanism. The SMB2 packet signing is not enforced if an admin configured "server signing = required" or for SMB2 connections to Domain Controllers where SMB2 packet signing is mandatory. This flaw allows an attacker to… | |||
| CVE-2022-2127 | 0.00 | — | 0.02 | Jul 20, 2023 | An out-of-bounds read vulnerability was found in Samba due to insufficient length checks in winbindd_pam_auth_crap.c. When performing NTLM authentication, the client replies to cryptographic challenges back to the server. These replies have variable lengths, and Winbind fails to… | |||
| CVE-2023-0225 | 0.00 | — | 0.01 | Apr 3, 2023 | A flaw was found in Samba. An incomplete access check on dnsHostName allows authenticated but otherwise unprivileged users to delete this attribute from any object in the directory. | |||
| CVE-2023-0922 | 0.00 | — | 0.00 | Apr 3, 2023 | The Samba AD DC administration tool, when operating against a remote LDAP server, will by default send new or reset passwords over a signed-only connection. | |||
| CVE-2023-0614 | 0.00 | — | 0.01 | Apr 3, 2023 | The fix in 4.6.16, 4.7.9, 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attribute disclosure vi LDAP filters was insufficient and an attacker may be able to obtain confidential BitLocker recovery keys from a Samba AD DC. | |||
| CVE-2021-20251 | 0.00 | — | 0.01 | Mar 6, 2023 | 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-2022-45141 | 0.00 | — | 0.00 | Mar 6, 2023 | 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… | |||
| CVE-2018-14628 | 0.00 | — | 0.01 | Jan 17, 2023 | 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-2022-3437 | 0.00 | — | 0.04 | Jan 12, 2023 | A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrap_des() and unwrap_des3() routines of Heimdal. The DES and Triple-DES decryption routines in the Heimdal GSSAPI library allow a length-limited write buffer overflow on malloc() allocated memory… | |||
| CVE-2022-3592 | 0.00 | — | 0.02 | Jan 12, 2023 | 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… | |||
| CVE-2022-1615 | 0.00 | — | 0.00 | Sep 1, 2022 | In Samba, GnuTLS gnutls_rnd() can fail and give predictable random values. | |||
| CVE-2022-32743 | 0.00 | — | 0.01 | Sep 1, 2022 | Samba does not validate the Validated-DNS-Host-Name right for the dNSHostName attribute which could permit unprivileged users to write it. | |||
| CVE-2022-2031 | 0.00 | — | 0.01 | Aug 25, 2022 | 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… | |||
| CVE-2022-32746 | 0.00 | — | 0.01 | Aug 25, 2022 | 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… | |||
| CVE-2022-32744 | 0.00 | — | 0.01 | Aug 25, 2022 | A flaw was found in Samba. The KDC accepts kpasswd requests encrypted with any key known to it. By encrypting forged kpasswd requests with its own key, a user can change other users' passwords, enabling full domain takeover. | |||
| CVE-2022-32742 | 0.00 | — | 0.01 | Aug 25, 2022 | 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… | |||
| CVE-2022-32745 | 0.00 | — | 0.01 | Aug 25, 2022 | A flaw was found in Samba. Samba AD users can cause the server to access uninitialized data with an LDAP add or modify the request, usually resulting in a segmentation fault. | |||
| CVE-2021-20316 | 0.00 | — | 0.01 | Aug 23, 2022 | 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-2021-23192 | 0.00 | — | 0.02 | Mar 2, 2022 | A flaw was found in the way samba implemented DCE/RPC. If a client to a Samba server sent a very large DCE/RPC request, and chose to fragment it, an attacker could replace later fragments with their own data, bypassing the signature requirements. |
- CVE-2023-34968Jul 20, 2023risk 0.00cvss —epss 0.01
A path disclosure vulnerability was found in Samba. As part of the Spotlight protocol, Samba discloses the server-side absolute path of shares, files, and directories in the results for search queries. This flaw allows a malicious client or an attacker with a targeted RPC…
- CVE-2023-3347Jul 20, 2023risk 0.00cvss —epss 0.00
A vulnerability was found in Samba's SMB2 packet signing mechanism. The SMB2 packet signing is not enforced if an admin configured "server signing = required" or for SMB2 connections to Domain Controllers where SMB2 packet signing is mandatory. This flaw allows an attacker to…
- CVE-2022-2127Jul 20, 2023risk 0.00cvss —epss 0.02
An out-of-bounds read vulnerability was found in Samba due to insufficient length checks in winbindd_pam_auth_crap.c. When performing NTLM authentication, the client replies to cryptographic challenges back to the server. These replies have variable lengths, and Winbind fails to…
- CVE-2023-0225Apr 3, 2023risk 0.00cvss —epss 0.01
A flaw was found in Samba. An incomplete access check on dnsHostName allows authenticated but otherwise unprivileged users to delete this attribute from any object in the directory.
- CVE-2023-0922Apr 3, 2023risk 0.00cvss —epss 0.00
The Samba AD DC administration tool, when operating against a remote LDAP server, will by default send new or reset passwords over a signed-only connection.
- CVE-2023-0614Apr 3, 2023risk 0.00cvss —epss 0.01
The fix in 4.6.16, 4.7.9, 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attribute disclosure vi LDAP filters was insufficient and an attacker may be able to obtain confidential BitLocker recovery keys from a Samba AD DC.
- CVE-2021-20251Mar 6, 2023risk 0.00cvss —epss 0.01
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-2022-45141Mar 6, 2023risk 0.00cvss —epss 0.00
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…
- CVE-2018-14628Jan 17, 2023risk 0.00cvss —epss 0.01
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-2022-3437Jan 12, 2023risk 0.00cvss —epss 0.04
A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrap_des() and unwrap_des3() routines of Heimdal. The DES and Triple-DES decryption routines in the Heimdal GSSAPI library allow a length-limited write buffer overflow on malloc() allocated memory…
- CVE-2022-3592Jan 12, 2023risk 0.00cvss —epss 0.02
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…
- CVE-2022-1615Sep 1, 2022risk 0.00cvss —epss 0.00
In Samba, GnuTLS gnutls_rnd() can fail and give predictable random values.
- CVE-2022-32743Sep 1, 2022risk 0.00cvss —epss 0.01
Samba does not validate the Validated-DNS-Host-Name right for the dNSHostName attribute which could permit unprivileged users to write it.
- CVE-2022-2031Aug 25, 2022risk 0.00cvss —epss 0.01
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…
- CVE-2022-32746Aug 25, 2022risk 0.00cvss —epss 0.01
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…
- CVE-2022-32744Aug 25, 2022risk 0.00cvss —epss 0.01
A flaw was found in Samba. The KDC accepts kpasswd requests encrypted with any key known to it. By encrypting forged kpasswd requests with its own key, a user can change other users' passwords, enabling full domain takeover.
- CVE-2022-32742Aug 25, 2022risk 0.00cvss —epss 0.01
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…
- CVE-2022-32745Aug 25, 2022risk 0.00cvss —epss 0.01
A flaw was found in Samba. Samba AD users can cause the server to access uninitialized data with an LDAP add or modify the request, usually resulting in a segmentation fault.
- CVE-2021-20316Aug 23, 2022risk 0.00cvss —epss 0.01
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-2021-23192Mar 2, 2022risk 0.00cvss —epss 0.02
A flaw was found in the way samba implemented DCE/RPC. If a client to a Samba server sent a very large DCE/RPC request, and chose to fragment it, an attacker could replace later fragments with their own data, bypassing the signature requirements.
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