Remote Denial of Service via compression bomb and Slowloris-style attack
Summary
Remote Denial of Service via compression bomb and Slowloris-style attack. Red Hat rates this important (CVSS 7.5). Weakness: CWE-409. Affected package(s): jbcs-httpd24-httpd, mod_http2, jbcs-httpd24-mod_http2, httpd-main, httpd:2.4, openshift-service-mesh/proxyv2-rhel9:1781604724. Resolved in Red Hat advisory RHSA-2026:27200 — update the affected packages (`sudo dnf update`).
- jbcs-httpd24-httpd
- jbcs-httpd24-httpd-0:2.4.62-13.el8jbcs
- mod_http2-0:2.0.26-6.el9_8.1
- jbcs-httpd24-mod_http2
- jbcs-httpd24-httpd-0:2.4.62-13.el7jbcs
- mod_http2-0:2.0.29-4.el10_2.1
- httpd-main-2.4.68-1.hum1
- jbcs-httpd24-mod_http2-0:2.0.29-10.el7jbcs
- jbcs-httpd24-mod_http2-0:2.0.29-10.el8jbcs
- httpd:2.4-8100020260608081321.489197e6
- openshift-service-mesh/proxyv2-rhel9:1781604724
Official advisory · high-confidence parse· fetched 6 hours ago·verify at source
- RHSA-2026:27200
Official advisory · high-confidence parse· fetched 6 hours ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:27200 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 6 hours ago·verify at source
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