DC8044 F33d
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DС8044 Kyiv Info Channel && Event announcements. Cheers!
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DC8044 meetup agenda is available!
Hold my beer!
http://bit.ly/2IF2DXP
CVE-2019-6977 gdImageColorMatch in gd_color_match.c in the GD Graphics Library (aka LibGD) 2.2.5, as used in the imagecolormatch function in PHP (different versions), has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigger imagecolormatch calls with crafted image data.
imagecolormatch() OOB Heap Write exploit: https://github.com/cfreal/exploits/tree/master/CVE-2019-6977-imagecolormatch
Defcon meetup Agenda, just to find it easy:
http://bit.ly/2IF2DXP
DC8044 meetup #3 photos!
http://bit.ly/DC8044