CVE-2018-6918

3Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackepss 4.4%

probabilidade de exploração

4.4%top 10% das CVEs

exploração observada

nãonenhuma fonte reporta

In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p9, 10.4-STABLE, 10.4-RELEASE-p8 and 10.3-RELEASE-p28, the length field of the ipsec option header does not count the size of the option header itself, causing an infinite loop when the length is zero. This issue can allow a remote attacker who is able to send an arbitrary packet to cause the machine to crash.

Produtos afetados

FreeBSD · FreeBSD

Referências

http://seclists.org/fulldisclosure/2019/Jun/6 https://seclists.org/bugtraq/2019/May/77 https://security.FreeBSD.org/advisories/FreeBSD-SA-18:05.ipsec.asc https://support.apple.com/kb/HT210090 https://support.apple.com/kb/HT210091 http://www.securityfocus.com/bid/103666 http://www.securitytracker.com/id/1040628