bmp image handler: check for out of range image size
authorEirik Aavitsland <eirik.aavitsland@qt.io>
Tue, 4 Sep 2018 09:08:06 +0000 (11:08 +0200)
committerDmitry Shachnev <mitya57@debian.org>
Fri, 12 Apr 2019 20:10:28 +0000 (21:10 +0100)
commitb2a2ccb6e8393722cfc1f9581496645b39a57420
tree940ee4cbcd7ac4848ebbf0676f4ed8f45d5cf3f2
parent6a01728fc4e2fdfdd28df9d424e21688530cf8be
bmp image handler: check for out of range image size

Make the decoder fail early to avoid spending time and memory on
attempting to decode a corrupt image file.

Change-Id: I874e04f3b43122d73f8e58c7a5bcc4a741b68264
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Gbp-Pq: Name CVE-2018-19873.patch
src/gui/image/qbmphandler.cpp