VDB

RHSA-2021%3A0100

RHSA-2021%3A0100 PUBLISHED CVSS 7.5 HIGH

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

Risk Scores

CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products

VendorProductVersions
Red Hatopenshift4/file-integrity-rhel8-operator@sha256:ac5a64da65708e76865e73fe347b7b6fd633d9759c4ccdc682aee5be953eef5b_amd64 as a component of Red Hat OpenShift Container Platform 4.7openshift4/file-integrity-rhel8-operator@sha256:ac5a64da65708e76865e73fe347b7b6fd633d9759c4ccdc682aee5be953eef5b_amd64
Red Hatopenshift4/file-integrity-rhel8-operator-metadata@sha256:4f5780175e840d6e068913b0d0d05a579b19baa4cfca726f0f68b6c9574cd527_amd64 as a component of Red Hat OpenShift Container Platform 4.7openshift4/file-integrity-rhel8-operator-metadata@sha256:4f5780175e840d6e068913b0d0d05a579b19baa4cfca726f0f68b6c9574cd527_amd64

Timeline

  • Feb 24, 2021 CVE Published
  • Apr 30, 2026 CVE Updated
  • May 1, 2026 Distribution Patch
  • May 1, 2026 Distribution Patch
  • May 1, 2026 Security Advisory
  • May 1, 2026 Security Advisory

References

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