On 29/11/2019 15:55, Derek Higgins wrote:
> Hi,
>
> I've been trying to track down the reason for intermittent PXE
> failures while using DHCPv6,
> the failed PXE attempts seem to correlate with incomplete dhcp6
> advertise packets.
>
> e.g. in this sequence, the advertise packet length is 62 (al
Ignore previous suggestions, I think I see the problem.
The code to send a packet is
while (retry_send(sendto(daemon->dhcp6fd, daemon->outpacket.iov_base,
save_counter(0), 0, (struct sockaddr *)&from,
sizeof(from;
where the length to send
On 30/11/2019 20:55, Simon Kelley wrote:
> This makes sense, the code looks like this
>
> while (crecp = lookup(name))
> {
> char *cname_target = cache_get_cname_target(crecp);
>
> if (some stuff)
>{
>other_stuff()
>strcpy(name, cname_target);
> }
On 03/12/2019 18:16, Simon Kelley wrote:
> Ignore previous suggestions, I think I see the problem.
>
> The code to send a packet is
>
> while (retry_send(sendto(daemon->dhcp6fd, daemon->outpacket.iov_base,
> save_counter(0), 0, (struct sockaddr *)&from,
>
Hi,
I recently did some fuzzing with afl-fuzz in the config file parsing
part of dnsmasq. I know it is not very useful, but it was very easy to
start with.
Anyway, I found a (non-exploitable) crash in dnsmasq which can be
triggered by providing an invalid configuration file or an invalid
command
