Regular Expression Denial of Service

published 2019-06-07 7y ago modified 2021-02-25 5y ago

cvss: —; not scored
cisa kev: Not listed; not in CISA's catalog
epss: —; no score, EPSS covers CVEs only
public exploits: 0; none known

A Regular Expression vulnerability was found in nwmatcher before 1.4.4. The fix replacing multiple repeated instances of the "\s*" pattern.

Patch / fix

fixed in 1 links 1

npm nwmatcher 1.4.4

github.com/dperini/nwmatcher@9dcc2b0 commit

Is GHSA-6394-6h9h-cfjg in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Affected packages

ecosystem	package	affected	fixed in
npm	nwmatcher	<1.4.4	1.4.4

Classification

Weakness

CWE-400 Uncontrolled Resource Consumption

References

github.com /dperini/nwmatcher/commit/9dcc2b039beeabd18327a5ebaa537625872e16f0
web

Sources

GitHub Advisory GHSA-6394-6h9h-cfjg

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