Re: [Dnsmasq-discuss] [PATCH] A segmentation fault occurred in dnsmasq

2024-08-17 Thread Geert Stappers
Summary: the patch has been seen On Thu, Aug 08, 2024 at 03:04:36AM +, renmingshuai via Dnsmasq-discuss wrote: > DHCPv6 has the same problem. Which "the same problem"? > >From 9c03568ab6e35408e7833b0621246b1e91812503 Mon Sep 17 00:00:00 2001 > From: renmingshuai > Date: Fri, 2 Aug 2024

Re: [Dnsmasq-discuss] [PATCH] A segmentation fault occurred in dnsmasq

2024-08-07 Thread renmingshuai via Dnsmasq-discuss
DHCPv6 has the same problem. >From 9c03568ab6e35408e7833b0621246b1e91812503 Mon Sep 17 00:00:00 2001 From: renmingshuai Date: Fri, 2 Aug 2024 17:08:59 +0800 Subject: [PATCH] DCHPv6:Fix a coredump and UAF caused by trying to free non-heap objects as DHCPv4 did. --- src/rfc3315.c | 22 +++-

Re: [Dnsmasq-discuss] [PATCH] A segmentation fault occurred in dnsmasq

2024-08-01 Thread renmingshuai via Dnsmasq-discuss
This issue is caused by dnsmasq incorrectly handling the client's tag information. It is not related to adding the opts item. This is a necessary issue, and the steps to reproduce it are as follows: 1. Run dnsmasq with --dhcp-hostsfile # dnsmasq --dhcp-hostsfile=/var/run/test_dhcp/host --d

[Dnsmasq-discuss] [PATCH] A segmentation fault occurred in dnsmasq

2024-08-01 Thread renmingshuai via Dnsmasq-discuss
This issue is caused by dnsmasq incorrectly handling the client's tag information. It is not related to adding the opts item. This is a necessary issue, and the steps to reproduce it are as follows: 1. Run dnsmasq with --dhcp-hostsfile # dnsmasq --dhcp-hostsfile=/var/run/test_dhcp/host --d