ERROR: string overflow by 1 (24 - 23) in safe_strcpy
Guilherme Fernandes de Souza Miguel
guilherme at dirpd.ufu.br
Wed Apr 26 18:18:54 GMT 2006
Hi everybody, i got this error on smbd.log when i try to logon with a
user bigger then 24 cracters using samba 3 and windows XP.
What i wanna know is, if this error could give me any problems, or i can
just assume this as a warning.
i atached the debug level = 10 log here, and i post this error on samba
bugzilla. the bug ID is 3703
If anybody could help with something betten than, "use only 23 caracters"
i´l be galdthanks anyway
[2006/04/19 22:46:41, 1] smbd/service.c:close_cnum(835)
guilherme-note (10.1.1.7) closed connection to service profiles
[2006/04/19 22:50:41, 0] printing/print_cups.c:cups_cache_reload(85)
Unable to connect to CUPS server localhost - Connection refused
[2006/04/19 22:50:41, 0] printing/print_cups.c:cups_cache_reload(85)
Unable to connect to CUPS server localhost - Connection refused
[2006/04/19 23:03:18, 0] lib/util_sock.c:read_data(526)
read_data: read failure for 4 bytes to client 10.1.1.7. Error = No
route to host
[2006/04/19 23:03:18, 2] smbd/server.c:exit_server(608)
Closing connections
[2006/04/19 23:05:45, 0] smbd/server.c:main(802)
smbd version 3.0.20-3-SUSE started.
Copyright Andrew Tridgell and the Samba Team 1992-2004
[2006/04/19 23:05:45, 2] param/loadparm.c:do_section(3559)
Processing section "[homes]"
[2006/04/19 23:05:45, 2] param/loadparm.c:do_section(3559)
Processing section "[profiles]"
[2006/04/19 23:05:45, 2] param/loadparm.c:do_section(3559)
Processing section "[users]"
[2006/04/19 23:05:45, 2] param/loadparm.c:do_section(3559)
Processing section "[groups]"
[2006/04/19 23:05:45, 2] param/loadparm.c:do_section(3559)
Processing section "[printers]"
[2006/04/19 23:05:45, 2] param/loadparm.c:do_section(3559)
Processing section "[print$]"
[2006/04/19 23:05:45, 2] param/loadparm.c:do_section(3559)
Processing section "[netlogon]"
[2006/04/19 23:05:46, 0] printing/print_cups.c:cups_cache_reload(85)
Unable to connect to CUPS server localhost - Connection refused
[2006/04/19 23:05:46, 0] printing/print_cups.c:cups_cache_reload(85)
Unable to connect to CUPS server localhost - Connection refused
[2006/04/19 23:05:46, 2] lib/interface.c:add_interface(81)
added interface ip=10.1.1.4 bcast=10.255.255.255 nmask=255.0.0.0
[2006/04/19 23:05:46, 0] smbd/server.c:main(839)
standard input is not a socket, assuming -D option
[2006/04/19 23:05:46, 0] lib/pidfile.c:pidfile_create(102)
ERROR: smbd is already running. File /var/run/samba/smbd.pid exists
and process id 5014 is running.
[2006/04/19 23:05:57, 5] lib/debug.c:debug_dump_status(368)
INFO: Current debug levels:
all: True/10
tdb: False/0
printdrivers: False/0
lanman: False/0
smb: False/0
rpc_parse: False/0
rpc_srv: False/0
rpc_cli: False/0
passdb: False/0
sam: False/0
auth: False/0
winbind: False/0
vfs: False/0
idmap: False/0
quota: False/0
acls: False/0
locking: False/0
msdfs: False/0
[2006/04/19 23:07:47, 0] printing/print_cups.c:cups_cache_reload(85)
Unable to connect to CUPS server localhost - Connection refused
[2006/04/19 23:07:47, 0]
printing/print_cups.c:cups_cache_reload(85)[2006/04/19 22:46:41, 1]
smbd/service.c:close_cnum(835)
guilherme-note (10.1.1.7) closed connection to service profiles
[2006/04/19 22:50:41, 0] printing/print_cups.c:cups_cache_reload(85)
Unable to connect to CUPS server localhost - Connection refused
[2006/04/19 22:50:41, 0] printing/print_cups.c:cups_cache_reload(85)
Unable to connect to CUPS server localhost - Connection refused
[2006/04/19 23:03:18, 0] lib/util_sock.c:read_data(526)
read_data: read failure for 4 bytes to client 10.1.1.7. Error = No
route to host
[2006/04/19 23:03:18, 2] smbd/server.c:exit_server(608)
Closing connections
[2006/04/19 23:05:45, 0] smbd/server.c:main(802)
smbd version 3.0.20-3-SUSE started.
Copyright Andrew Tridgell and the Samba Team 1992-2004
[2006/04/19 23:05:45, 2] param/loadparm.c:do_section(3559)
Processing section "[homes]"
[2006/04/19 23:05:45, 2] param/loadparm.c:do_section(3559)
Processing section "[profiles]"
[2006/04/19 23:05:45, 2] param/loadparm.c:do_section(3559)
Processing section "[users]"
[2006/04/19 23:05:45, 2] param/loadparm.c:do_section(3559)
Processing section "[groups]"
[2006/04/19 23:05:45, 2] param/loadparm.c:do_section(3559)
Processing section "[printers]"
[2006/04/19 23:05:45, 2] param/loadparm.c:do_section(3559)
Processing section "[print$]"
[2006/04/19 23:05:45, 2] param/loadparm.c:do_section(3559)
Processing section "[netlogon]"
[2006/04/19 23:05:46, 0] printing/print_cups.c:cups_cache_reload(85)
Unable to connect to CUPS server localhost - Connection refused
[2006/04/19 23:05:46, 0] printing/print_cups.c:cups_cache_reload(85)
Unable to connect to CUPS server localhost - Connection refused
[2006/04/19 23:05:46, 2] lib/interface.c:add_interface(81)
added interface ip=10.1.1.4 bcast=10.255.255.255 nmask=255.0.0.0
[2006/04/19 23:05:46, 0] smbd/server.c:main(839)
standard input is not a socket, assuming -D option
[2006/04/19 23:05:46, 0] lib/pidfile.c:pidfile_create(102)
ERROR: smbd is already running. File /var/run/samba/smbd.pid exists
and process id 5014 is running.
[2006/04/19 23:05:57, 5] lib/debug.c:debug_dump_status(368)
INFO: Current debug levels:
all: True/10
tdb: False/0
printdrivers: False/0
lanman: False/0
smb: False/0
rpc_parse: False/0
rpc_srv: False/0
rpc_cli: False/0
passdb: False/0
sam: False/0
auth: False/0
winbind: False/0
vfs: False/0
idmap: False/0
quota: False/0
acls: False/0
locking: False/0
msdfs: False/0
[2006/04/19 23:07:47, 0] printing/print_cups.c:cups_cache_reload(85)
Unable to connect to CUPS server localhost - Connection refused
[2006/04/19 23:07:47, 0] printing/print_cups.c:cups_cache_reload(85)
Unable to connect to CUPS server localhost - Connection refused
[2006/04/19 23:07:47, 2] smbd/reply.c:reply_special(448)
netbios connect: name1=LINUX name2=GUILHERME-NOTE
[2006/04/19 23:07:47, 2] smbd/reply.c:reply_special(455)
netbios connect: local=linux remote=guilherme-note, name type = 0
[2006/04/19 23:07:47, 2] smbd/sesssetup.c:setup_new_vc_session(704)
setup_new_vc_session: New VC == 0, if NT4.x compatible we would close
all old resources.
[2006/04/19 23:07:47, 2] smbd/sesssetup.c:setup_new_vc_session(704)
setup_new_vc_session: New VC == 0, if NT4.x compatible we would close
all old resources.
[2006/04/19 23:07:58, 2] smbd/server.c:exit_server(608)
Closing connections
[2006/04/19 23:08:02, 2] smbd/reply.c:reply_special(448)
netbios connect: name1=LINUX name2=GUILHERME-NOTE
[2006/04/19 23:08:02, 2] smbd/reply.c:reply_special(455)
netbios connect: local=linux remote=guilherme-note, name type = 0
[2006/04/19 23:08:02, 2] smbd/sesssetup.c:setup_new_vc_session(704)
setup_new_vc_session: New VC == 0, if NT4.x compatible we would close
all old resources.
[2006/04/19 23:08:02, 2] smbd/sesssetup.c:setup_new_vc_session(704)
setup_new_vc_session: New VC == 0, if NT4.x compatible we would close
all old resources.
[2006/04/19 23:08:02, 0] rpc_server/srv_pipe.c:api_pipe_bind_req(981)
Attempt to bind using schannel without successful serverauth2
[2006/04/19 23:08:02, 2] auth/auth.c:check_ntlm_password(307)
check_ntlm_password: authentication for user
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] succeeded
[2006/04/19 23:08:03, 2] rpc_server/srv_samr_nt.c:_samr_lookup_domain(2276)
Returning domain sid for domain DOMINIO.TESTE ->
S-1-5-21-160443912-3187241341-1526884989
[2006/04/19 23:08:03, 2] auth/auth.c:check_ntlm_password(307)
check_ntlm_password: authentication for user
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] succeeded
[2006/04/19 23:08:03, 0] rpc_parse/parse_prs.c:prs_mem_get(533)
prs_mem_get: reading data of size 4 would overrun buffer.
[2006/04/19 23:08:03, 0] rpc_server/srv_pipe.c:api_rpcTNP(1572)
api_rpcTNP: winreg: REG_CREATE_KEY_EX failed.
[2006/04/19 23:08:03, 2] auth/auth.c:check_ntlm_password(307)
check_ntlm_password: authentication for user
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] succeeded
[2006/04/19 23:08:03, 1] smbd/service.c:make_connection_snum(662)
guilherme-note (10.1.1.7) connect to service profiles initially as
user usuario_teste_muito_grande at dominio1.dominios2.ufu.br (uid=1005,
gid=100) (pid 5123)
[2006/04/19 23:08:04, 1] smbd/service.c:close_cnum(835)
guilherme-note (10.1.1.7) closed connection to service profiles
[2006/04/19 23:08:04, 2] auth/auth.c:check_ntlm_password(307)
check_ntlm_password: authentication for user
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] succeeded
[2006/04/19 23:08:04, 1] smbd/service.c:make_connection_snum(662)
guilherme-note (10.1.1.7) connect to service netlogon initially as
user usuario_teste_muito_grande at dominio1.dominios2.ufu.br (uid=1005,
gid=100) (pid 5123)
[2006/04/19 23:08:05, 0] lib/util_str.c:safe_strcpy_fn(603)
ERROR: string overflow by 1 (24 - 23) in safe_strcpy
[usuario_teste_muito_grande at dominio1.dominios2.ufu.]
[2006/04/19 23:08:05, 1] smbd/service.c:make_connection_snum(662)
guilherme-note (10.1.1.7) connect to service
usuario_teste_muito_grande at dominio1.dominios2.ufu.br initially as user
usuario_teste_muito_grande at dominio1.dominios2.ufu.br (uid=1005, gid=100)
(pid 5123)
[2006/04/19 23:09:15, 2] rpc_server/srv_samr_nt.c:_samr_lookup_domain(2276)
Returning domain sid for domain DOMINIO.TESTE ->
S-1-5-21-160443912-3187241341-1526884989
[2006/04/19 23:09:15, 1] smbd/service.c:make_connection_snum(662)
guilherme-note (10.1.1.7) connect to service profiles initially as
user usuario_teste_muito_grande at dominio1.dominios2.ufu.br (uid=1005,
gid=100) (pid 5123)
[2006/04/19 23:09:15, 1] smbd/service.c:make_connection_snum(662)
guilherme-note (10.1.1.7) connect to service profiles initially as
user usuario_teste_muito_grande at dominio1.dominios2.ufu.br (uid=1005,
gid=100) (pid 5123)
[2006/04/19 23:09:16, 2] smbd/open.c:open_file(372)
usuario_teste_muito_grande_dominio1.dominios2.ufu.br opened file
.msprofile/prf4.tmp read=Yes write=No (numopen=1)
[2006/04/19 23:09:16, 2] smbd/close.c:close_normal_file(270)
Unable to connect to CUPS server localhost - Connection refused
[2006/04/19 23:07:47, 2] smbd/reply.c:reply_special(448)
netbios connect: name1=LINUX name2=GUILHERME-NOTE
[2006/04/19 23:07:47, 2] smbd/reply.c:reply_special(455)
netbios connect: local=linux remote=guilherme-note, name type = 0
[2006/04/19 23:07:47, 2] smbd/sesssetup.c:setup_new_vc_session(704)
setup_new_vc_session: New VC == 0, if NT4.x compatible we would close
all old resources.
[2006/04/19 23:07:47, 2] smbd/sesssetup.c:setup_new_vc_session(704)
setup_new_vc_session: New VC == 0, if NT4.x compatible we would close
all old resources.
[2006/04/19 23:07:58, 2] smbd/server.c:exit_server(608)
Closing connections
[2006/04/19 23:08:02, 2] smbd/reply.c:reply_special(448)
netbios connect: name1=LINUX name2=GUILHERME-NOTE
[2006/04/19 23:08:02, 2] smbd/reply.c:reply_special(455)
netbios connect: local=linux remote=guilherme-note, name type = 0
[2006/04/19 23:08:02, 2] smbd/sesssetup.c:setup_new_vc_session(704)
setup_new_vc_session: New VC == 0, if NT4.x compatible we would close
all old resources.
[2006/04/19 23:08:02, 2] smbd/sesssetup.c:setup_new_vc_session(704)
setup_new_vc_session: New VC == 0, if NT4.x compatible we would close
all old resources.
[2006/04/19 23:08:02, 0] rpc_server/srv_pipe.c:api_pipe_bind_req(981)
Attempt to bind using schannel without successful serverauth2
[2006/04/19 23:08:02, 2] auth/auth.c:check_ntlm_password(307)
check_ntlm_password: authentication for user
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] succeeded
[2006/04/19 23:08:03, 2] rpc_server/srv_samr_nt.c:_samr_lookup_domain(2276)
Returning domain sid for domain DOMINIO.TESTE ->
S-1-5-21-160443912-3187241341-1526884989
[2006/04/19 23:08:03, 2] auth/auth.c:check_ntlm_password(307)
check_ntlm_password: authentication for user
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] succeeded
[2006/04/19 23:08:03, 0] rpc_parse/parse_prs.c:prs_mem_get(533)
prs_mem_get: reading data of size 4 would overrun buffer.
[2006/04/19 23:08:03, 0] rpc_server/srv_pipe.c:api_rpcTNP(1572)
api_rpcTNP: winreg: REG_CREATE_KEY_EX failed.
[2006/04/19 23:08:03, 2] auth/auth.c:check_ntlm_password(307)
check_ntlm_password: authentication for user
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] succeeded
[2006/04/19 23:08:03, 1] smbd/service.c:make_connection_snum(662)
guilherme-note (10.1.1.7) connect to service profiles initially as
user usuario_teste_muito_grande at dominio1.dominios2.ufu.br (uid=1005,
gid=100) (pid 5123)
[2006/04/19 23:08:04, 1] smbd/service.c:close_cnum(835)
guilherme-note (10.1.1.7) closed connection to service profiles
[2006/04/19 23:08:04, 2] auth/auth.c:check_ntlm_password(307)
check_ntlm_password: authentication for user
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] ->
[usuario_teste_muito_grande at dominio1.dominios2.ufu.br] succeeded
[2006/04/19 23:08:04, 1] smbd/service.c:make_connection_snum(662)
guilherme-note (10.1.1.7) connect to service netlogon initially as
user usuario_teste_muito_grande at dominio1.dominios2.ufu.br (uid=1005,
gid=100) (pid 5123)
[2006/04/19 23:08:05, 0] lib/util_str.c:safe_strcpy_fn(603)
ERROR: string overflow by 1 (24 - 23) in safe_strcpy
[usuario_teste_muito_grande at dominio1.dominios2.ufu.]
[2006/04/19 23:08:05, 1] smbd/service.c:make_connection_snum(662)
guilherme-note (10.1.1.7) connect to service
usuario_teste_muito_grande at dominio1.dominios2.ufu.br initially as user
usuario_teste_muito_grande at dominio1.dominios2.ufu.br (uid=1005, gid=100)
(pid 5123)
[2006/04/19 23:09:15, 2] rpc_server/srv_samr_nt.c:_samr_lookup_domain(2276)
Returning domain sid for domain DOMINIO.TESTE ->
S-1-5-21-160443912-3187241341-1526884989
[2006/04/19 23:09:15, 1] smbd/service.c:make_connection_snum(662)
guilherme-note (10.1.1.7) connect to service profiles initially as
user usuario_teste_muito_grande at dominio1.dominios2.ufu.br (uid=1005,
gid=100) (pid 5123)
[2006/04/19 23:09:15, 1] smbd/service.c:make_connection_snum(662)
guilherme-note (10.1.1.7) connect to service profiles initially as
user usuario_teste_muito_grande at dominio1.dominios2.ufu.br (uid=1005,
gid=100) (pid 5123)
[2006/04/19 23:09:16, 2] smbd/open.c:open_file(372)
usuario_teste_muito_grande_dominio1.dominios2.ufu.br opened file
.msprofile/prf4.tmp read=Yes write=No (numopen=1)
[2006/04/19 23:09:16, 2] smbd/close.c:close_normal_file(270)
--
Att.
Guilherme Fernandes de Souza Miguel
Divisão de Redes
Diretoria de Processamento de Dados
Universidade Federal de Uberlândia
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