Description
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 for a very long time.
Remediation
References
https://github.com/sindresorhus/is-svg/releases
https://github.com/sindresorhus/is-svg/releases/tag/v4.2.2
https://security.netapp.com/advisory/ntap-20210513-0008/
https://www.npmjs.com/package/is-svg