https://www.pistack.xyz/tags/sanitizers/ Recent content in Sanitizers on Pi Stack Hugo en-us Sun, 21 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-21-memory-safety-sanitizers-addresssanitizer-valgrind-threadsanitizer-ubsan/ Sun, 21 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-21-memory-safety-sanitizers-addresssanitizer-valgrind-threadsanitizer-ubsan/ <h2 id="introduction">Introduction</h2> <p>Memory bugs — buffer overflows, use-after-free, data races, and undefined behavior — are among the most difficult and dangerous categories of software defects. They can cause silent data corruption, crashes that manifest hours later on a different code path, and security vulnerabilities that persist for decades. The 2022 CWE Top 25 lists out-of-bounds writes and use-after-free as the #1 and #7 most dangerous software weaknesses.</p>