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Fixed buffer overflow with too long newsheader

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This commit is contained in:
Michiel Broek
2003-09-02 20:25:42 +00:00
parent 43daa4cfbd
commit 8c2ce9da3b
21 changed files with 65 additions and 47 deletions
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4
mbcico/Makefile
View File

@@ -105,13 +105,13 @@ dial.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/users.h ../lib/records
dietifna.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/common.h ../lib/nodelist.h ../lib/clcomm.h ttyio.h session.h emsi.h dietifna.h respfreq.h filelist.h xmrecv.h xmsend.h
emsidat.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/users.h ../lib/records.h ../lib/common.h ../lib/clcomm.h ../lib/nodelist.h ../lib/dbnode.h emsi.h session.h lutil.h config.h emsidat.h filetime.h
filelist.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/users.h ../lib/records.h ../lib/clcomm.h ../lib/common.h ../lib/nodelist.h config.h session.h filelist.h
openfile.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/clcomm.h ../lib/common.h config.h lutil.h openfile.h
openfile.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/clcomm.h ../lib/common.h ../lib/users.h ../lib/records.h config.h lutil.h openfile.h
openport.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/common.h ../lib/clcomm.h ulock.h ttyio.h openport.h
opentcp.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/users.h ../lib/records.h ../lib/common.h ../lib/clcomm.h ../lib/nodelist.h ../lib/dbnode.h session.h ttyio.h openport.h opentcp.h
rdoptions.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/users.h ../lib/records.h ../lib/common.h ../lib/clcomm.h ../lib/nodelist.h ../lib/dbnode.h session.h config.h
yoohoo.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/users.h ../lib/records.h ../lib/clcomm.h ../lib/common.h ../lib/nodelist.h ../lib/dbnode.h ../lib/mberrors.h statetbl.h ttyio.h session.h config.h emsi.h hydra.h rdoptions.h wazoo.h dietifna.h yoohoo.h inbound.h
recvbark.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/common.h ../lib/nodelist.h ../lib/clcomm.h ttyio.h session.h statetbl.h recvbark.h respfreq.h filelist.h
respfreq.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/users.h ../lib/records.h ../lib/common.h ../lib/nodelist.h ../lib/clcomm.h session.h lutil.h config.h atoul.h respfreq.h filelist.h
respfreq.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/users.h ../lib/records.h ../lib/common.h ../lib/nodelist.h ../lib/clcomm.h ../lib/msg.h session.h lutil.h config.h atoul.h respfreq.h filelist.h
sendbark.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/common.h ../lib/nodelist.h ../lib/clcomm.h ttyio.h session.h statetbl.h sendbark.h xmrecv.h
tcp.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/common.h ../lib/nodelist.h ../lib/clcomm.h ttyio.h session.h statetbl.h config.h emsi.h respfreq.h filelist.h tcpproto.h tcp.h
tcpproto.o: ../config.h ../lib/libs.h ../lib/structs.h ../lib/common.h ../lib/clcomm.h ../lib/nodelist.h ../lib/mberrors.h ttyio.h session.h config.h emsi.h lutil.h openfile.h filelist.h tcpproto.h

5
mbcico/respfreq.c
View File

@@ -36,6 +36,7 @@
#include "../lib/common.h"
#include "../lib/nodelist.h"
#include "../lib/clcomm.h"
#include "../lib/msg.h"
#include "session.h"
#include "lutil.h"
#include "config.h"
@@ -538,8 +539,8 @@ file_list *respmagic(char *cmd) /* must free(cmd) before exit */
if ((ft = fopen(tmpfn, "r")) == NULL) {
WriteError("$Can't open %s", tmpfn);
} else {
buf = calloc(2049, sizeof(char));
while ((fgets(buf, 2048, ft)) != NULL) {
buf = calloc(MAX_LINE_LENGTH +1, sizeof(char));
while ((fgets(buf, MAX_LINE_LENGTH, ft)) != NULL) {
for (i = 0; i < strlen(buf); i++) {
if (*(buf + i) == '\0')
break;