diff options
| -rw-r--r-- | contrib/bsnmp/lib/asn1.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/contrib/bsnmp/lib/asn1.c b/contrib/bsnmp/lib/asn1.c index 03b5662ed22c..c96ea8c84ff6 100644 --- a/contrib/bsnmp/lib/asn1.c +++ b/contrib/bsnmp/lib/asn1.c @@ -100,6 +100,11 @@ asn_get_header(struct asn_buf *b, u_char *type, asn_len_t *len) *len = *b->asn_cptr++; b->asn_len--; } + if (*len > b->asn_len) { + asn_error(b, "len %u exceeding asn_len %u", *len, b->asn_len); + return (ASN_ERR_EOBUF); + } + return (ASN_ERR_OK); } |