The BGP parser in tcpdump before 4.9.3 allows stack consumption in print-bgp.c:bgp_attr_print() because of unlimited recursion. Upstream patch: https://github.com/the-tcpdump-group/tcpdump/commit/af2cf04a9394c1a56227c2289ae8da262828294a References: https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES
Created tcpdump tracking bugs for this issue: Affects: fedora-all [bug 1760626]
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2018-16300
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2020:4760 https://access.redhat.com/errata/RHSA-2020:4760