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-rw-r--r--lib/parser_aux.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/parser_aux.c b/lib/parser_aux.c
index b4a7370..976ab38 100644
--- a/lib/parser_aux.c
+++ b/lib/parser_aux.c
@@ -120,6 +120,9 @@ asn1_find_node (asn1_node pointer, const char *name)
if (n_end)
{
nsize = n_end - n_start;
+ if (nsize >= sizeof(n))
+ return NULL;
+
memcpy (n, n_start, nsize);
n[nsize] = 0;
n_start = n_end;
@@ -158,6 +161,9 @@ asn1_find_node (asn1_node pointer, const char *name)
if (n_end)
{
nsize = n_end - n_start;
+ if (nsize >= sizeof(n))
+ return NULL;
+
memcpy (n, n_start, nsize);
n[nsize] = 0;
n_start = n_end;