lp2015562-jammy-segfault-nullAAAAconfig : lp:~mirespace/ubuntu/+source/dnsmasq : Git : Code : dnsmasq package : Ubuntu

Get this branch:: git clone -b lp2015562-jammy-segfault-nullAAAAconfig https://git.launchpad.net/~mirespace/ubuntu/+source/dnsmasq

Only Miriam España Acebal can upload to this branch. If you are Miriam España Acebal please log in for upload directions.

Branch merges

Merged into ubuntu/+source/dnsmasq:ubuntu/jammy-devel at revision e23dc7592da34fce544249756bd2b17a20900ede

git-ubuntu bot: Approve on 2023-11-24

Sergio Durigan Junior (community): Approve on 2023-11-24

Canonical Server Reporter: Pending requested 2023-04-27

Branch information

Name:: lp2015562-jammy-segfault-nullAAAAconfig

Repository:: lp:~mirespace/ubuntu/+source/dnsmasq

Recent commits

e23dc75... by Miriam España Acebal on 2023-07-25

changelog 2.86-1.1ubuntu0.4

8875ef8... by Miriam España Acebal on 2023-04-21

Fix confusion is server=/domain/# combined with server|address=/domain/....

The 2.86 domain matching rewrite failed to take into account the possibilty that

server=/example.com/#

could be combined with, for example

address=/example.com/1.2.3.4

resulting in the struct server datastructure for the former getting passed
to forward_query(), rapidly followed by a SEGV.

This fix makes server=/example.com/# a fully fledged member of the
priority list, which is now IPv6 addr, IPv4 addr, all zero return,
resolvconf servers, upstream servers, no-data return

Thanks to <email address hidden> for finding and characterising the bug.

715e3ca... by Ian Constantin on 2023-04-18

2.86-1.1ubuntu0.3 (patches unapplied)