[FRR announce] [FROG] New Releases of FRR

Töma Gavrichenkov ximaera at gmail.com
Thu Jan 10 18:01:44 EST 2019


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
>
> _______________________________________________
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> frog at lists.frrouting.org
> https://lists.frrouting.org/listinfo/frog
>
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