Commit 705d7213 authored by Matthieu Herrb's avatar Matthieu Herrb

Fix XRecordRegisterClients() Integer underflow

CVE-2020-14362 ZDI-CAN-11574

This vulnerability was discovered by:
Jan-Niklas Sohn working with Trend Micro Zero Day Initiative
Signed-off-by: Matthieu Herrb's avatarMatthieu Herrb <matthieu@herrb.eu>
(cherry picked from commit 24acad216aa0fc2ac451c67b2b86db057a032050)
parent 5b384e76
Pipeline #194629 passed with stages
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