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.
{ "availability": "No subscription required", "ubuntu_priority": "high", "binaries": [ { "samba": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "libwbclient-dev": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "python-samba": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "registry-tools": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "samba-common-bin": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "samba-dsdb-modules": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "samba-libs": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "libsmbclient-dev": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "samba-doc": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "winbind": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "samba-vfs-modules": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "libsmbsharemodes0": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "samba-dbg": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "libnss-winbind": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "samba-common": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "libpam-winbind": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "smbclient": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "samba-testsuite": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "samba-dev": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "libparse-pidl-perl": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "libsmbclient": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "libwbclient0": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "libpam-smbpass": "2:4.1.6+dfsg-1ubuntu2.14.04.3", "libsmbsharemodes-dev": "2:4.1.6+dfsg-1ubuntu2.14.04.3" } ] }