CVE-2020-27813: Integer Overflow or Wraparound

December 2, 2020 (updated February 25, 2021)

An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections.

References

bugzilla.redhat.com/show_bug.cgi?id=1902111
nvd.nist.gov/vuln/detail/CVE-2020-27813

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