Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
openSUSE:Evergreen:11.2:Test
dosfstools
dosfstools-2.11-filename-buffer-overflow.patch
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File dosfstools-2.11-filename-buffer-overflow.patch of Package dosfstools
Index: dosfsck/check.c =================================================================== --- dosfsck/check.c.orig +++ dosfsck/check.c @@ -110,7 +110,10 @@ loff_t alloc_rootdir_entry(DOS_FS *fs, D } memset(de,0,sizeof(DIR_ENT)); while (1) { - sprintf(de->name,pattern,curr_num); + char expanded[12]; + sprintf(expanded, pattern, curr_num); + memcpy(de->name, expanded, 8); + memcpy(de->ext, expanded+8, 3); clu_num = fs->root_cluster; i = 0; offset2 = cluster_start(fs,clu_num); @@ -150,7 +153,10 @@ loff_t alloc_rootdir_entry(DOS_FS *fs, D offset = fs->root_start+next_free*sizeof(DIR_ENT); memset(de,0,sizeof(DIR_ENT)); while (1) { - sprintf(de->name,pattern,curr_num); + char expanded[12]; + sprintf(expanded, pattern, curr_num); + memcpy(de->name, expanded, 8); + memcpy(de->ext, expanded+8, 3); for (scan = 0; scan < fs->root_entries; scan++) if (scan != next_free && !strncmp(root[scan].name,de->name,MSDOS_NAME))
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor