ip: extension header parsing fails for fragment header 76/34576/9
authorOle Troan <ot@cisco.com>
Tue, 23 Nov 2021 14:55:39 +0000 (15:55 +0100)
committerDamjan Marion <dmarion@me.com>
Fri, 3 Dec 2021 09:35:30 +0000 (09:35 +0000)
Refactor and improve boundary checking on IPv6 extension header handling.
Limit parsing of IPv6 extension headers to a maximum of 4 headers and a
depth of 256 bytes.

Type: fix
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: Ide40aaa2b482ceef7e92f02fa0caeadb3b8f7556
Signed-off-by: Ole Troan <ot@cisco.com>

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