CVE-2024-3651: Internationalized Domain Names in Applications (IDNA) vulnerable to denial of service from specially crafted inputs to idna.encode

April 11, 2024

A specially crafted argument to the idna.encode() function could consume significant resources. This may lead to a denial-of-service.

References

github.com/advisories/GHSA-jjg7-2v4v-x38h
github.com/kjd/idna
github.com/kjd/idna/security/advisories/GHSA-jjg7-2v4v-x38h
nvd.nist.gov/vuln/detail/CVE-2024-3651

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