CVE-2020-13934: Denial of Service

July 14, 2020 (updated July 21, 2021)

h2c does not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an OutOfMemoryException could occur leading to a denial of service.

References

nvd.nist.gov/vuln/detail/CVE-2020-13934

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