Multiple stack-based buffer overflows in FastBackServer.exe in the Server in IBM Tivoli Storage Manager (TSM) FastBack 5.5.0.0 through 5.5.6.0 and 6.1.0.0 through 6.1.0.1 allow remote attackers to execute arbitrary code via vectors involving the (1) AGI_SendToLog (aka _SendToLog) function; the (2) group, (3) workgroup, or (4) domain name field to the USER_S_AddADGroup function; the (5) user_path variable to the FXCLI_checkIndexDBLocation function; or (6) the _AGI_S_ActivateLTScriptReply (aka ActivateLTScriptReply) function. NOTE: this might overlap CVE-2010-3059.