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An issue was discovered in FNET through 4.6.4. The code for processing the hop-by-hop header (in the IPv6 extension headers) doesn't check for a valid...
CVE-2020-17468
SecPulse初出
原文の説明 取得元が公開している説明をそのまま載せています (多くは英語)。
An issue was discovered in FNET through 4.6.4. The code for processing the hop-by-hop header (in the IPv6 extension headers) doesn't check for a valid length of an extension header, and therefore an out-of-bounds read can occur in _fnet_ip6_ext_header_handler_options in fnet_ip6.c, leading to Denial-of-Service.
参照URL
- advisory fnet.sourceforge.net
- advisory us-cert.cisa.gov
- advisory kb.cert.org