After twenty years, a vulnerability in Lempel-Ziv-Oberhumer (LZO), an efficient compression algorithm, has finally been patched. The flaw, a subtle integer overflow, existed for as long as it did because of the practice of recycling code in the development community. The most common use for LZO is image data, which makes it perfect for applications that rely on video transmissions or projects that need to send large image files. The vulnerability touches everything from Samsung devices, mobile phones, and mobile phones.”]
Source: https://www.csoonline.com/article/2375206/twenty-year-old-vulnerability-in-lzo-finally-patched.html