diff options
Diffstat (limited to 'source3/smbd/lanman.c')
| -rw-r--r-- | source3/smbd/lanman.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/source3/smbd/lanman.c b/source3/smbd/lanman.c index 0ef6fe1c47..4ca9a4b051 100644 --- a/source3/smbd/lanman.c +++ b/source3/smbd/lanman.c @@ -2365,7 +2365,11 @@ static BOOL api_SetUserPassword(connection_struct *conn,uint16 vuid, memset(pass1,'\0',sizeof(pass1)); memset(pass2,'\0',sizeof(pass2)); - if (!is_offset_safe(param,tpscnt,p,32)) { + /* + * We use 31 here not 32 as we're checking + * the last byte we want to access is safe. + */ + if (!is_offset_safe(param,tpscnt,p,31)) { return False; } memcpy(pass1,p,16); @@ -2537,7 +2541,11 @@ static BOOL api_RDosPrintJobDel(connection_struct *conn,uint16 vuid, if (!str1 || !str2 || !p) { return False; } - if (!is_offset_safe(param,tpscnt,p,2)) { + /* + * We use 1 here not 2 as we're checking + * the last byte we want to access is safe. + */ + if (!is_offset_safe(param,tpscnt,p,1)) { return False; } if(!rap_to_pjobid(SVAL(p,0), sharename, &jobid)) @@ -2701,7 +2709,11 @@ static BOOL api_PrintJobInfo(connection_struct *conn, uint16 vuid, if (!str1 || !str2 || !p) { return False; } - if (!is_offset_safe(param,tpscnt,p,2)) { + /* + * We use 1 here not 2 as we're checking + * the last byte we want to access is safe. + */ + if (!is_offset_safe(param,tpscnt,p,1)) { return False; } if(!rap_to_pjobid(SVAL(p,0), sharename, &jobid)) |