GLIBC Heap Overflow Vulnerability and Exploitation - CVE-2023-6246

Explore a conference talk from BSides Budapest that delves into the critical GLIBC heap overflow vulnerability (CVE-2023-6246) discovered by the Qualys team in January. Learn about heap overflow mechanisms, their implications for system security, and gain practical insights into how this particular vulnerability can be exploited for privilege escalation through simple program name modifications. Understand the technical intricacies of one of Linux's most widely-used libraries and the security implications of this significant finding, presented by José López Martínez at the BSidesBUD2024 IT security conference.