diff options
Diffstat (limited to 'pkg/tcpip/header')
| -rw-r--r-- | pkg/tcpip/header/ipv4.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/tcpip/header/ipv4.go b/pkg/tcpip/header/ipv4.go index 554632a64..e5360e7c1 100644 --- a/pkg/tcpip/header/ipv4.go +++ b/pkg/tcpip/header/ipv4.go @@ -284,7 +284,7 @@ func (b IPv4) IsValid(pktSize int) bool { hlen := int(b.HeaderLength()) tlen := int(b.TotalLength()) - if hlen > tlen || tlen > pktSize { + if hlen < IPv4MinimumSize || hlen > tlen || tlen > pktSize { return false } |