diff options
Diffstat (limited to 'plugins/opsi')
| -rw-r--r-- | plugins/opsi/packet-opsi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/plugins/opsi/packet-opsi.c b/plugins/opsi/packet-opsi.c index 897cce935d..3d0cdd5a91 100644 --- a/plugins/opsi/packet-opsi.c +++ b/plugins/opsi/packet-opsi.c @@ -453,6 +453,10 @@ dissect_attributes(tvbuff_t *tvb, proto_tree *opsi_tree, int offset, int length) proto_tree_add_text(ntree, tvb, offset+2, 2, "Length (%d)", attribute_length); opsi_attributes[i].dissect(tvb, ntree, opsi_attributes[i].hf_type_attribute, offset, attribute_length); } + if (attribute_length < 4) { + /* Length must be at least 4, for the type and length. */ + break; + } offset += attribute_length; length -= attribute_length; } |