diff options
Diffstat (limited to 'pkg/packet/bgp/sr_policy.go')
| -rw-r--r-- | pkg/packet/bgp/sr_policy.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/pkg/packet/bgp/sr_policy.go b/pkg/packet/bgp/sr_policy.go index e7baa069..cdd89db2 100644 --- a/pkg/packet/bgp/sr_policy.go +++ b/pkg/packet/bgp/sr_policy.go @@ -742,9 +742,12 @@ func (t *TunnelEncapSubTLVSRSegmentList) DecodeFromBytes(data []byte) error { if err != nil { return NewMessageError(BGP_ERROR_UPDATE_MESSAGE_ERROR, BGP_ERROR_SUB_MALFORMED_ATTRIBUTE_LIST, nil, err.Error()) } + if len(value) < 1 { + return NewMessageError(BGP_ERROR_MESSAGE_HEADER_ERROR, BGP_ERROR_SUB_BAD_MESSAGE_LENGTH, nil, "Malformed BGP message") + } // Skip reserved byte to access inner SubTLV type value = value[1:] - segments := make([]TunnelEncapSubTLVInterface, 0) + var segments []TunnelEncapSubTLVInterface p := 0 for p < t.TunnelEncapSubTLV.Len()-4 { var segment TunnelEncapSubTLVInterface |