The Samba-Bugzilla – Attachment 4749 Details for
Bug 6763
CVE-2009-2813 - Misconfigured /etc/passwd file may share folders unexpectedly
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[patch]
Samba 3.2.14 path
samba-3-2-14.patch (text/plain), 1.41 KB, created by
Jeremy Allison
on 2009-09-25 20:13:17 UTC
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Description:
Samba 3.2.14 path
Filename:
MIME Type:
Creator:
Jeremy Allison
Created:
2009-09-25 20:13:17 UTC
Size:
1.41 KB
patch
obsolete
>diff --git a/source/param/loadparm.c b/source/param/loadparm.c >index 4556d0b..6df94e1 100644 >--- a/source/param/loadparm.c >+++ b/source/param/loadparm.c >@@ -5827,6 +5827,11 @@ bool lp_add_home(const char *pszHomename, int iDefaultService, > { > int i; > >+ if (pszHomename == NULL || user == NULL || pszHomedir == NULL || >+ pszHomedir[0] == '\0') { >+ return false; >+ } >+ > i = add_a_service(ServicePtrs[iDefaultService], pszHomename); > > if (i < 0) >@@ -7777,7 +7782,7 @@ static void lp_add_auto_services(char *str) > > home = get_user_home_dir(talloc_tos(), p); > >- if (home && homes >= 0) >+ if (home && home[0] && homes >= 0) > lp_add_home(p, homes, p, home); > > TALLOC_FREE(home); >diff --git a/source/smbd/service.c b/source/smbd/service.c >index 1c8ffbd..5d9b9df 100644 >--- a/source/smbd/service.c >+++ b/source/smbd/service.c >@@ -55,6 +55,10 @@ bool set_conn_connectpath(connection_struct *conn, const char *connectpath) > const char *s = connectpath; > bool start_of_name_component = true; > >+ if (connectpath == NULL || connectpath[0] == '\0') { >+ return false; >+ } >+ > destname = SMB_STRDUP(connectpath); > if (!destname) { > return false; >@@ -327,7 +331,7 @@ int add_home_service(const char *service, const char *username, const char *home > { > int iHomeService; > >- if (!service || !homedir) >+ if (!service || !homedir || homedir[0] == '\0') > return -1; > > if ((iHomeService = lp_servicenumber(HOMES_NAME)) < 0) {
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bug 6763
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