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CVE-2017-18017

Description

The tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c in the Linux kernel before 4.11, and 4.9.x before 4.9.36, allows remote attackers to cause a denial of service (use-after-free and memory corruption) or possibly have unspecified other impact by leveraging the presence of xt_TCPMSS in an iptables action.

POC

Reference

- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0

- https://usn.ubuntu.com/3583-2/

Github

- https://github.com/MohammadmahdiAhmadi/LinuxSecurity-Review

- https://github.com/danielnmuner/about-linux-Azure

- https://github.com/fkie-cad/nvd-json-data-feeds

- https://github.com/hiboma/hiboma

- https://github.com/intrajp/network-magic