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The 1996 Ariane 5 launch failed and exploded due to a single line of legacy code that caused a 64‑bit floating‑point to 16‑bit signed integer conversion overflow in the guidance system, highlighting the dangers of unchecked code reuse, inadequate error handling, and insufficient testing in critical software.
Git released maintenance versions fixing critical security issues CVE-2022-41903 and CVE-2022-23521, which stem from integer overflows in the pretty formatting code and gitattributes parsing, potentially allowing arbitrary heap reads/writes and remote code execution via crafted git log formats or malicious .gitattributes files.
This article explains the concept of absolute value, demonstrates Java's Math.abs overloads for different primitive types, illustrates a common hashing use‑case that can fail when Integer.MIN_VALUE is processed, and shows how casting to long resolves the overflow problem.
The article explains how JavaScript interprets JSON values without quotation marks as numbers, demonstrates the difference between numeric and string representations of the same value, and warns that large numeric literals may overflow a 32‑bit integer during internal conversion.
The FAA has warned airlines that a potential software bug in Boeing 787 aircraft could cause a generator control unit overflow after 248 days of continuous operation, leading to loss of AC power and possible loss of aircraft control, prompting an airworthiness directive for a software fix.