Bug#1027264: bullseye pu: traceroute/2.1.0-2+deb11u1

["Adam D. Barratt" <adam@adam-barratt.org.uk>]

Control: tags -1 + confirmed

On Thu, 2022-12-29 at 08:57 +0100, László Böszörményi wrote:
> Quite recently a new traceroute version was released. Most
> importantly
> it fixes an excessive CPU consumption on one core (it's not
> multi-threaded). It's easy to trigger it, but not considered a
> security issue. All you have to do is to try  an IPv4 mapped IPv6
> address:
> $ traceroute  ::ffff:127.0.0.1
> One CPU core will go on 100% and it will not stop until you ^C or
> kill
> it. The fix is small and could be backported easily. It is tested,
> builds correctly and fixes this issue on Bullseye.
> 

Please go ahead; sorry for the delay.

Regards,

Adam