Vulnerabilities (CVE)

Filtered by vendor Samba Subscribe
Total 236 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2015-7540 3 Canonical, Debian, Samba 3 Ubuntu Linux, Debian Linux, Samba 2025-04-12 5.0 MEDIUM 7.5 HIGH
The LDAP server in the AD domain controller in Samba 4.x before 4.1.22 does not check return values to ensure successful ASN.1 memory allocation, which allows remote attackers to cause a denial of service (memory consumption and daemon crash) via crafted packets.
CVE-2014-9512 3 Opensuse, Oracle, Samba 3 Opensuse, Solaris, Rsync 2025-04-12 6.4 MEDIUM N/A
rsync 3.1.1 allows remote attackers to write to arbitrary files via a symlink attack on a file in the synchronization path.
CVE-2016-2110 2 Canonical, Samba 2 Ubuntu Linux, Samba 2025-04-12 4.3 MEDIUM 5.9 MEDIUM
The NTLMSSP authentication implementation in Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 allows man-in-the-middle attackers to perform protocol-downgrade attacks by modifying the client-server data stream to remove application-layer flags or encryption settings, as demonstrated by clearing the NTLMSSP_NEGOTIATE_SEAL or NTLMSSP_NEGOTIATE_SIGN option to disrupt LDAP security.
CVE-2016-0771 1 Samba 1 Samba 2025-04-12 4.9 MEDIUM 5.9 MEDIUM
The internal DNS server in Samba 4.x before 4.1.23, 4.2.x before 4.2.9, 4.3.x before 4.3.6, and 4.4.x before 4.4.0rc4, when an AD DC is configured, allows remote authenticated users to cause a denial of service (out-of-bounds read) or possibly obtain sensitive information from process memory by uploading a crafted DNS TXT record.
CVE-2015-5252 3 Canonical, Debian, Samba 3 Ubuntu Linux, Debian Linux, Samba 2025-04-12 5.0 MEDIUM 7.2 HIGH
vfs.c in smbd in Samba 3.x and 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3, when share names with certain substring relationships exist, allows remote attackers to bypass intended file-access restrictions via a symlink that points outside of a share.
CVE-2015-8467 3 Canonical, Debian, Samba 3 Ubuntu Linux, Debian Linux, Samba 2025-04-12 6.0 MEDIUM 7.5 HIGH
The samldb_check_user_account_control_acl function in dsdb/samdb/ldb_modules/samldb.c in Samba 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3 does not properly check for administrative privileges during creation of machine accounts, which allows remote authenticated users to bypass intended access restrictions by leveraging the existence of a domain with both a Samba DC and a Windows DC, a similar issue to CVE-2015-2535.
CVE-2015-5370 2 Canonical, Samba 2 Ubuntu Linux, Samba 2025-04-12 4.3 MEDIUM 5.9 MEDIUM
Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not properly implement the DCE-RPC layer, which allows remote attackers to perform protocol-downgrade attacks, cause a denial of service (application crash or CPU consumption), or possibly execute arbitrary code on a client system via unspecified vectors.
CVE-2015-7560 3 Canonical, Debian, Samba 3 Ubuntu Linux, Debian Linux, Samba 2025-04-12 4.0 MEDIUM 6.5 MEDIUM
The SMB1 implementation in smbd in Samba 3.x and 4.x before 4.1.23, 4.2.x before 4.2.9, 4.3.x before 4.3.6, and 4.4.x before 4.4.0rc4 allows remote authenticated users to modify arbitrary ACLs by using a UNIX SMB1 call to create a symlink, and then using a non-UNIX SMB1 call to write to the ACL content.
CVE-2016-2114 2 Canonical, Samba 2 Ubuntu Linux, Samba 2025-04-12 4.3 MEDIUM 5.9 MEDIUM
The SMB1 protocol implementation in Samba 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not recognize the "server signing = mandatory" setting, which allows man-in-the-middle attackers to spoof SMB servers by modifying the client-server data stream.
CVE-2014-0244 1 Samba 1 Samba 2025-04-12 3.3 LOW N/A
The sys_recvfrom function in nmbd in Samba 3.6.x before 3.6.24, 4.0.x before 4.0.19, and 4.1.x before 4.1.9 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a malformed UDP packet.
CVE-2014-0239 1 Samba 1 Samba 2025-04-12 5.0 MEDIUM N/A
The internal DNS server in Samba 4.x before 4.0.18 does not check the QR field in the header section of an incoming DNS message before sending a response, which allows remote attackers to cause a denial of service (CPU and bandwidth consumption) via a forged response packet that triggers a communication loop, a related issue to CVE-1999-0103.
CVE-2014-3560 3 Canonical, Redhat, Samba 3 Ubuntu Linux, Enterprise Linux, Samba 2025-04-12 7.9 HIGH N/A
NetBIOS name services daemon (nmbd) in Samba 4.0.x before 4.0.21 and 4.1.x before 4.1.11 allows remote attackers to execute arbitrary code via unspecified vectors that modify heap memory, involving a sizeof operation on an incorrect variable in the unstrcpy macro in string_wrappers.h.
CVE-2010-0926 1 Samba 1 Samba 2025-04-11 3.5 LOW N/A
The default configuration of smbd in Samba before 3.3.11, 3.4.x before 3.4.6, and 3.5.x before 3.5.0rc3, when a writable share exists, allows remote authenticated users to leverage a directory traversal vulnerability, and access arbitrary files, by using the symlink command in smbclient to create a symlink containing .. (dot dot) sequences, related to the combination of the unix extensions and wide links options.
CVE-2012-0817 1 Samba 1 Samba 2025-04-11 5.0 MEDIUM N/A
Memory leak in smbd in Samba 3.6.x before 3.6.3 allows remote attackers to cause a denial of service (memory and CPU consumption) by making many connection requests.
CVE-2011-0719 1 Samba 1 Samba 2025-04-11 5.0 MEDIUM N/A
Samba 3.x before 3.3.15, 3.4.x before 3.4.12, and 3.5.x before 3.5.7 does not perform range checks for file descriptors before use of the FD_SET macro, which allows remote attackers to cause a denial of service (stack memory corruption, and infinite loop or daemon crash) by opening a large number of files, related to (1) Winbind or (2) smbd.
CVE-2010-0728 1 Samba 1 Samba 2025-04-11 8.5 HIGH N/A
smbd in Samba 3.3.11, 3.4.6, and 3.5.0, when libcap support is enabled, runs with the CAP_DAC_OVERRIDE capability, which allows remote authenticated users to bypass intended file permissions via standard filesystem operations with any client.
CVE-2010-0787 1 Samba 1 Samba 2025-04-11 4.4 MEDIUM N/A
client/mount.cifs.c in mount.cifs in smbfs in Samba 3.0.22, 3.0.28a, 3.2.3, 3.3.2, 3.4.0, and 3.4.5 allows local users to mount a CIFS share on an arbitrary mountpoint, and gain privileges, via a symlink attack on the mountpoint directory file.
CVE-2013-1863 1 Samba 1 Samba 2025-04-11 6.0 MEDIUM N/A
Samba 4.x before 4.0.4, when configured as an Active Directory domain controller, uses world-writable permissions on non-default CIFS shares, which allows remote authenticated users to read, modify, create, or delete arbitrary files via standard filesystem operations.
CVE-2013-0454 3 Canonical, Ibm, Samba 3 Ubuntu Linux, Storwize, Samba 2025-04-11 4.0 MEDIUM N/A
The SMB2 implementation in Samba 3.6.x before 3.6.6, as used on the IBM Storwize V7000 Unified 1.3 before 1.3.2.3 and 1.4 before 1.4.0.1 and possibly other products, does not properly enforce CIFS share attributes, which allows remote authenticated users to (1) write to a read-only share; (2) trigger data-integrity problems related to the oplock, locking, coherency, or leases attribute; or (3) have an unspecified impact by leveraging incorrect handling of the browseable or "hide unreadable" parameter.
CVE-2013-4475 3 Canonical, Debian, Samba 3 Ubuntu Linux, Debian Linux, Samba 2025-04-11 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).