Pi-Hole/dnsmasq
1
0
Fork 0
mirror of https://github.com/pi-hole/dnsmasq.git synced 2025-12-19 10:18:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Security fix, CVE-2017-14494, Infoleak handling DHCPv6 forwarded requests.

Browse Source 
Fix information leak in DHCPv6. A crafted DHCPv6 packet can
cause dnsmasq to forward memory from outside the packet
buffer to a DHCPv6 server when acting as a relay.
This commit is contained in:
Simon Kelley
2017-09-25 20:05:11 +01:00
parent 3d4ff1ba84
commit 33e3f1029c
2 changed files with 11 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
CHANGELOG
View File

@@ -51,6 +51,14 @@ version 2.78
Credit to Felix Wilhelm, Fermin J. Serna, Gabriel Campana
and Kevin Hamacher of the Google Security Team for
finding this.
Fix information leak in DHCPv6. A crafted DHCPv6 packet can
cause dnsmasq to forward memory from outside the packet
buffer to a DHCPv6 server when acting as a relay.
CVE-2017-14494 applies.
Credit to Felix Wilhelm, Fermin J. Serna, Gabriel Campana
and Kevin Hamacher of the Google Security Team for
finding this.
version 2.77