libclamav/readdb.c: fix handling of broken .ldb sigs (bb#1701)

16 years ago · 9c150a2c1e
parent 04133ff998
commit 9c150a2c1e
2 changed files with 6 additions and 1 deletions
--- a/5
+++ b/5
@ -1,3 +1,8 @@
+Mon Sep 28 21:41:47 CEST 2009 (tk)
+----------------------------------
+ * libclamav/readdb.c: fix handling of broken .ldb sigs (bb#1701)
+		       Thanks Luca&Edwin
+
 Mon Sep 28 19:29:32 CEST 2009 (tk)
 ----------------------------------
 * libclamav: new signature blacklisting format (bb#1625)
--- a/libclamav/readdb.c
+++ b/libclamav/readdb.c
@ -984,7 +984,7 @@ static int cli_loadldb(FILE *fs, struct cl_engine *engine, unsigned int *signo,
 	root->ac_lsigtable = newtable;

 	for(i = 0; i < subsigs; i++) {
-	    if(i >= tokens_count) {
+	    if(i + 3 >= tokens_count) {
 		cli_errmsg("cli_loadldb: Missing subsignature id %u\n", i);
 		ret = CL_EMALFDB;
 		break;