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.
| Software | From | Fixed in |
|---|---|---|
| redhat / enterprise_linux | 7.0 | 7.0.x |
| redhat / enterprise_linux | 6.0 | 6.0.x |
| canonical / ubuntu_linux | 14.04 | 14.04.x |
| samba / samba | 4.1.9 | 4.1.9.x |
| samba / samba | 4.1.7 | 4.1.7.x |
| samba / samba | 4.1.8 | 4.1.8.x |
| samba / samba | 4.1.5 | 4.1.5.x |
| samba / samba | 4.1.6 | 4.1.6.x |
| samba / samba | 4.1.4 | 4.1.4.x |
| samba / samba | 4.1.0 | 4.1.0.x |
| samba / samba | 4.1.10 | 4.1.10.x |
| samba / samba | 4.1.2 | 4.1.2.x |
| samba / samba | 4.1.3 | 4.1.3.x |
| samba / samba | 4.1.1 | 4.1.1.x |
| samba / samba | 4.0.14 | 4.0.14.x |
| samba / samba | 4.0.2 | 4.0.2.x |
| samba / samba | 4.0.11 | 4.0.11.x |
| samba / samba | 4.0.3 | 4.0.3.x |
| samba / samba | 4.0.16 | 4.0.16.x |
| samba / samba | 4.0.13 | 4.0.13.x |
| samba / samba | 4.0.17 | 4.0.17.x |
| samba / samba | 4.0.6 | 4.0.6.x |
| samba / samba | 4.0.19 | 4.0.19.x |
| samba / samba | 4.0.10 | 4.0.10.x |
| samba / samba | 4.0.7 | 4.0.7.x |
| samba / samba | 4.0.1 | 4.0.1.x |
| samba / samba | 4.0.8 | 4.0.8.x |
| samba / samba | 4.0.0 | 4.0.0.x |
| samba / samba | 4.0.5 | 4.0.5.x |
| samba / samba | 4.0.18 | 4.0.18.x |
| samba / samba | 4.0.12 | 4.0.12.x |
| samba / samba | 4.0.4 | 4.0.4.x |
| samba / samba | 4.0.15 | 4.0.15.x |
| samba / samba | 4.0.20 | 4.0.20.x |
| samba / samba | 4.0.9 | 4.0.9.x |