full-disclosure - [FD] Chrome heap buffer overflow in freetype2 CVE-2020-15999

Open Source and information security mailing list archives

Message-ID: <CAP6wrbXNQ0epq__4wLQdQxmnerGxW91gzGE+8BsoipVmNGkxfQ@mail.gmail.com>
Date: Thu, 29 Oct 2020 09:49:02 +0100
From: Marcin Kozlowski <marcinguy@...il.com>
To: fulldisclosure@...lists.org
Subject: [FD] Chrome heap buffer overflow in freetype2 CVE-2020-15999

Hi list,

Debugged this issue, but somehow cannot trigger the crash in Chrome.

Seems like the font is loaded without correct flags or it was different
font I saw in debugger :)

Anybody had sucess witht this bug? Feel free to reply here or DM.

My notes:

https://github.com/marcinguy/CVE-2020-15999

Thanks,

_______________________________________________
Sent through the Full Disclosure mailing list
https://nmap.org/mailman/listinfo/fulldisclosure
Web Archives & RSS: http://seclists.org/fulldisclosure/

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives