redos
Safeguard articles tagged "redos" — guides, analysis, and best practices for software supply chain and application security.
53 articles
CVE-2021-23343: ReDoS in path-parse
CVE-2021-23343 is a ReDoS vulnerability in path-parse before 1.0.7 that lets crafted path strings stall Node.js apps. Here's how it works and how to fix it.
CVE-2018-1000620: ReDoS in marked markdown parser
A ReDoS flaw in the marked Markdown parser (CVE-2018-1000620) let crafted input stall Node.js services. Here's the impact, fix, and how to catch it in your dependency tree.
CVE-2022-21680: ReDoS in marked via block token regexes
CVE-2022-21680: how a ReDoS in marked's block-tokenizer regexes could let attackers freeze Markdown-rendering services, plus affected versions, fix, and mitigation steps.
CVE-2022-21681: Second ReDoS flaw in marked
CVE-2022-21681 is a ReDoS flaw in marked's inline tokenizer that lets crafted Markdown hang parsing. What's affected, severity, and how to remediate.
CVE-2022-25883: ReDoS in semver package
CVE-2022-25883 is a ReDoS flaw in the widely used semver npm package. Here's what versions are affected, its severity, and how to remediate it.
CVE-2021-3803: ReDoS in nth-check CSS selector parser
CVE-2021-3803 is a ReDoS flaw in nth-check's CSS selector regex, reachable via css-select, svgo, and countless React build toolchains relying on them.
CVE-2021-3807: ReDoS in ansi-regex
A ReDoS flaw in the widely-depended-on ansi-regex npm package could hang Node.js processes on crafted input. Here's what's affected and how to fix it.
CVE-2021-23364: ReDoS in browserslist
A regex denial of service in browserslist (CVE-2021-23364) could stall Node.js builds via crafted version strings. Here's the fix and how Safeguard catches it.
CVE-2022-3517: ReDoS in minimatch pattern matching
CVE-2022-3517 is a high-severity ReDoS flaw in minimatch's glob-to-regex conversion, impacting a huge share of the npm ecosystem's dependency graph.
CVE-2021-33503: ReDoS in urllib3 URL authority parsing
CVE-2021-33503 exposes urllib3 before 1.26.5 to a ReDoS in URL authority parsing, letting attacker URLs exhaust CPU. What to patch and why.
CVE-2022-29117: Regular expression denial of service in .NET
CVE-2022-29117 is a regular expression denial-of-service vulnerability in .NET that lets attackers exhaust CPU with crafted input. Here's what to patch and why.
Is the jsPDF npm Package Safe? A Security Review
The jsPDF npm package is widely used for client-side PDF generation, but recent path traversal and ReDoS advisories mean the version you pin matters. Here is what to check.
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