Remote code execution or Denial of Service via oversized Initialization Vector in CMS parsing
Summary
Remote code execution or Denial of Service via oversized Initialization Vector in CMS parsing. Red Hat rates this important (CVSS 9.8). Weakness: CWE-120. Affected package(s): service-interconnect/skupper-operator-bundle:1.8.8, devspaces/dashboard-rhel9:1770764461, devspaces/pluginregistry-rhel9:1770918006, service-interconnect/skupper-controller-podman-container-rhel9:1.8.8, rhui5/rhua-rhel9:1773670137, openssl. Resolved in Red Hat advisory RHSA-2026:3228 — update the affected packages (`sudo dnf update`).
- service-interconnect/skupper-operator-bundle:1.8.8-1
- devspaces/dashboard-rhel9:1770764461
- devspaces/pluginregistry-rhel9:1770918006
- service-interconnect/skupper-controller-podman-container-rhel9:1.8.8-1
- rhui5/rhua-rhel9:1773670137
- openssl-1:3.2.2-7.el9_6.2
- rhui5/installer-rhel9:1770646925
- service-interconnect/skupper-controller-podman-rhel9:1.8.8-1
- service-interconnect/skupper-site-controller-rhel9:1.8.8-1
- openssl-main-3.5.6-0.1.hum1
- openssl-1:3.0.7-29.el9_4.2
- rhcos-4.20.9.6.202602050328-0
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
- RHSA-2026:3228
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:3228 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
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