Mateusz Jurczyk

Mateusz Jurczyk is a security researcher at Google Project Zero, and a vice-captain of the Dragon Sector CTF team. While being a big fan of memory corruption, his areas of interest are centered around low-level client software security, vulnerability exploitation and mitigation techniques. In his free time, Mateusz enjoys delving into the darkest corners of low-level kernel internals, with a strong emphasis on Microsoft Windows. He has spoken at numerous security conferences including Black Hat, REcon, SyScan, Ruxcon, PacSec and 44CON.




CVEs Disclosed by Mateusz Jurczyk

10/10 CVE-2019-1343

A denial of service vulnerability exists when Windows improperly handles objects in memory, aka 'Windows Denial of...

6.5 MEDIUM
10/10 CVE-2019-1344

An information disclosure vulnerability exists in the way that the Windows Code Integrity Module handles objects in...

5.5 MEDIUM
10/10 CVE-2019-1347

A denial of service vulnerability exists when Windows improperly handles objects in memory, aka 'Windows Denial of...

6.5 MEDIUM
10/10 CVE-2019-1346

A denial of service vulnerability exists when Windows improperly handles objects in memory, aka 'Windows Denial of...

6.5 MEDIUM
10/10 CVE-2019-1345

An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka...

5.5 MEDIUM
10/10 CVE-2019-1364

An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle...

7.8 HIGH
09/11 CVE-2019-1244

An information disclosure vulnerability exists when DirectWrite improperly discloses the contents of its memory, aka...

6.5 MEDIUM
09/11 CVE-2019-1245

An information disclosure vulnerability exists when DirectWrite improperly discloses the contents of its memory, aka...

6.5 MEDIUM
08/14 CVE-2019-1153

An information disclosure vulnerability exists when the Microsoft Windows Graphics Component improperly handles objects...

5.5 MEDIUM
08/14 CVE-2019-1152

A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted embedded...

8.8 HIGH

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