NEWS > Research Blog
January 12, 2022
RustyHermit Missing Memory Protections
The research unikernel RustyHermit lacks of several memory protection mechanisms which significantly ease attacks on vulnerable applications
December 14, 2021
X41 D-Sec GmbH Thetanuts.Finance Public Security Review
X41 D-Sec GmbH ("X41") - a research driven IT-Security company - released a public audit report of the Thetanuts.Finance smart contracts.
May 25, 2021
nginx DNS Resolver Off-by-One Heap Write Vulnerability
An off-by-one error in ngx_resolver_copy() while processing DNS responses allows a network attacker to write a dot character ('.', 0x2E) out of bounds in a heap allocated buffer.
May 03, 2021
QR Code reconstruction
Reconstructing a QR Code from partially censored images.
January 28, 2021
Advisory X41-2021-001: Multiple Vulnerabilities in YARA
Luis Merino of X41 discovered multiple vulnerabilities in YARA