FRRouting Release 8.4.5 [Download]

Jun 6, 2024

FRRouting Release 8.4.5

Fixed CVEs

Bug Fixes

babeld

Fix #11808 to avoid infinite loops

bgpd

Check mandatory attributes more carefully for update message
Do not explicitly print maxttl value for ebgp-multihop vty output
Do not process nlris if the attribute length is zero
Don’t read the first byte of orf header if we are ahead of stream
Ensure community data is freed in some cases.
Ensure that the correct aspath is free’d
Evpn code was not properly unlocking rd_dest
Fix error handling when receiving bgp prefix sid attribute
Fix null argument warning
Fix session reset issue caused by malformed core attributes
Fix use beyond end of stream of labeled unicast parsing
Handle mp_reach_nlri malformed packets with session reset
Ignore handling nlris if we received mp_unreach_nlri
Include unsuppress-map as a valid outgoing policy
Prevent from one more cve triggering this place
Treat eor as withdrawn to avoid unwanted handling of malformed attrs
Use enum bgp_create_error_code as argument in header
Use treat-as-withdraw for tunnel encapsulation attribute

isisd

Fix heap-after-free with prefix sid
Need to link directly against libyang

lib

Fix evpn nexthop config order
Allow unsetting walltime-warning and cpu-warning
Make cmd_element->attr a bitmask & clarify
Replace deprecated ares_gethostbyname
Replace deprecated ares_process()

nhrpd

Fix nhrp_peer leak
Fix core dump on shutdown

ospf6d

Fix crash because neighbor structure was freed
Fix uninitialized warnings
Ospfv3 route change comparision fixed for asbr-only change
Stop crash in ospf6_write

ospfd

Check for nulls in vty code
Correct opaque lsa extended parser
Prevent use after free( and crash of ospf ) when no router ospf
Protect call to get_edge() in ospf_te.c
Solved crash in ospf te parsing
Solved crash in ri parsing with ospf te

pimd

Fix dr-priority range
Fix null register before aging out reg-stop
Fix order of operations for evaluating join
Re-evaluated s,g oils upon rp changes and for empty sg upstream oils

ripd

Revert “cleanup memory allocations on shutdown”

ripngd

Revert “cleanup memory allocations on shutdown”

vtysh

Print uniq lines when parsing no service ...

zebra

Deny the routes if ip protocol cli refers to an undefined rmap
Fix connected route deletion when multiple entry exists

Full Changelog: https://github.com/FRRouting/frr/compare/frr-8.4.4...frr-8.4.5