Denial of Service via infinite loop in BigInteger.modInverse()
Summary
Denial of Service via infinite loop in BigInteger.modInverse(). Red Hat rates this important (CVSS 7.5). Weakness: CWE-606. Affected package(s): rhdh/rhdh-hub-rhel9:1777903262, cluster-observability-operator/logging-console-plugin-pf4-rhel9:1782839279, automation-platform-ui, automation-gateway, rhdh/rhdh-hub-rhel9:1776784286. Resolved in Red Hat advisory RHSA-2026:13826 — update the affected packages (`sudo dnf update`).
- rhdh/rhdh-hub-rhel9:1777903262
- cluster-observability-operator/logging-console-plugin-pf4-rhel9:1782839279
- automation-platform-ui-0:2.6.9-1.el9ap
- automation-gateway-0:2.5.20260422-3.el8ap
- rhdh/rhdh-hub-rhel9:1776784286
- automation-gateway-0:2.5.20260422-3.el9ap
Official advisory · high-confidence parse· fetched 4 hours ago·verify at source
- RHSA-2026:13826
Official advisory · high-confidence parse· fetched 4 hours ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:13826 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 4 hours ago·verify at source
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