NEWS > Research Blog
February 28, 2017
Advisory X41-2017-001: Multiple Vulnerabilities in X.org
Eric Sesterhenn of X41 discovered multiple vulnerabilities in X.org and related libraries.
February 27, 2017
winmail.dat considered harmful
X41 had a quick look at different TNEF tools, which help to extract winmail.dat files. This is what we found
February 27, 2017
Advisory X41-2017-003: Directory Traversal in ktnef
X41 in person of Eric Sesterhenn noticed a directory traversal in ktnef, which is used to extract winmail.dat files.
February 23, 2017
Advisory X41-2017-04: Multiple Vulnerabilities in tnef
Eric Sesterhenn of X41 found multiple vulnerabilities in the tnef tool which is used to extract winmail.dat files.
February 15, 2017
Advisory X41-2017-02: Multiple Vulnerabilities in ytnef
Eric Sesterhenn of X41 found multiple vulnerabilities in the ytnef TNEF library which is used to extract winmail.dat files.