this post was submitted on 24 Aug 2023
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Linux
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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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When was mapping files from unknown sources to structs okay? I've learned programming in late 90s/early 00s and at that time it was already advised against.
Imagemagick exists since 1987 though, so maybe it still has this kind of code somewhere.
Advised against in the late 90s since it was a pretty common habit from the dawn of computing through till the early 90s, and they'd finally realised it wasn't the best of ideas, even if it was very very fast.
The number of times that Windows has been pwn3d by 'legacy' formats - images, font files, crazy stuff - that it's attempted to parse for thumbnails is pretty crazy. There's a lot of programmers writing unsafe code out there.