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CVE-2021-27292

by Fred · 17/03/2021

ua-parser-js >= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. If an attacker sends a malicious User-Agent header, ua-parser-js will get stuck processing it for an extended period of time.

Date published : 2021-03-17

https://gist.github.com/b-c-ds/6941d80d6b4e694df4bc269493b7be76

https://github.com/faisalman/ua-parser-js/commit/809439e20e273ce0d25c1d04e111dcf6011eb566

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