Posts Tagged: regex
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CVE-2008-3443: Ruby Regex Memory Allocation Denial of Service
A look into CVE-2008-3443, a denial of service vulnerability in early Ruby versions where the regular expression engine could crash due to memory allocation failures.
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Fixing Catastrophic Backtracking in Custom Ruby Regexes
A guide to understanding and fixing catastrophic backtracking in Ruby's regular expressions to prevent performance issues and application crashes.