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GHSA-7r28-3m3f-r2pr

Regular Expression Denial of Service (ReDoS)

Source: GitHub Advisory Database (reviewed) High CVE-2021-28092

Packages

EcosystemPackageAffectedFixed in
npm is-svg >= 2.1.0, < 4.2.2 4.2.2

Details

As written in the advisory (Markdown source, shown as plain text).

The is-svg package 2.1.0 through 4.2.1 for Node.js uses a regular expression that is vulnerable to Regular Expression Denial of Service (ReDoS). If an attacker provides a malicious string, is-svg will get stuck processing the input.

References

External links from the advisory. They lead to third-party sites.