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(parent: 69a815a) | patch
Fix CVE-2017-13704, which resulted in a crash on a large DNS query.
authorSimon Kelley <[email protected]>
Wed, 6 Sep 2017 21:34:21 +0000 (22:34 +0100)
committerSimon Kelley <[email protected]>
Wed, 6 Sep 2017 21:34:21 +0000 (22:34 +0100)
commit63437ffbb58837b214b4b92cb1c54bc5f3279928
treef5d461378e5222a6251dacfae42667c9555c36betree | snapshot
parent69a815aa8f4b91570b562a54b43c3d44ac533e06commit | diff
Fix CVE-2017-13704, which resulted in a crash on a large DNS query.

A DNS query recieved by UDP which exceeds 512 bytes (or the EDNS0 packet size,
if different.) is enough to cause SIGSEGV.
CHANGELOG diff | blob | history
src/auth.c diff | blob | history
src/forward.c diff | blob | history
src/rfc1035.c diff | blob | history
Dnsmasq DNS proxy and DHCP server.