[FRR announce] [FROG] New Releases of FRR

Donald Sharp sharpd at cumulusnetworks.com
Thu Jan 10 18:04:20 EST 2019


I did before I sent this email.  Perhaps you should hit f5

donald

On Thu, Jan 10, 2019 at 6:01 PM Töma Gavrichenkov <ximaera at gmail.com> wrote:
>
> Thank you!
>
> You may want to update the page https://frrouting.org/community/security.html
>
> пт, 11 Jan. 2019 г., 1:56 Donald Sharp <sharpd at cumulusnetworks.com>:
>>
>> All -
>>
>> We have been assigned CVE-2019-5892 for this issue.
>>
>> thanks!
>>
>> donald
>>
>> On Wed, Jan 9, 2019 at 8:34 PM Donald Sharp <sharpd at cumulusnetworks.com> wrote:
>> >
>> > All -
>> >
>> > On Monday a research group installed into the global BGP routing table
>> > a prefix with a attribute type of 0xFF, which is designated as
>> > experimental by BGP RFC's.  FRR had a developmental escape that read
>> > this attribute incorrectly and caused the bgp peering session to flap.
>> > If you have compiled FRR with the `--enable-bgp-vnc` option and run
>> > BGP as a peer on the global routing table you are vulnerable to this
>> > issue.  This issue has been fixed in FRR with this commit:
>> >
>> > https://github.com/FRRouting/frr/commit/943d595a018e69b550db08cccba1d0778a86705a
>> >
>> > We have applied this fix to the stable/3.0(3.0.4), stable/4.0(4.0.1),
>> > stable/5.0(5.0.2) and stable/6.0(6.0.2) branches.  New releases can be
>> > found here:
>> >
>> > https://github.com/FRRouting/frr/releases/tag/frr-3.0.4
>> > https://github.com/FRRouting/frr/releases/tag/frr-4.0.1
>> > https://github.com/FRRouting/frr/releases/tag/frr-5.0.2
>> > https://github.com/FRRouting/frr/releases/tag/frr-6.0.2
>> >
>> > Snap packaging and the FreeBSD ports have been updated as well.  We
>> > recommend you update your installation of FRR immediately.
>> >
>> > At this point we are applying for a CVE and will announce that
>> > information when we have it.
>> >
>> > In the near future we plan to implement RFC-7606 to handle this
>> > situation better in BGP, if you have any questions please feel free to
>> > email me, or to open up discussions on the frog alias.
>> >
>> > thanks!
>> >
>> > donald
>>
>> _______________________________________________
>> frog mailing list
>> frog at lists.frrouting.org
>> https://lists.frrouting.org/listinfo/frog



More information about the announce mailing list