Infinite Loop Denial of Service in RAR5 Decompression via archive_read_data() in libarchive
Summary
Infinite Loop Denial of Service in RAR5 Decompression via archive_read_data() in libarchive. Red Hat rates this important (CVSS 7.5). Weakness: CWE-835. Affected package(s): rhcos, rhaiis/vllm-rocm-rhel9:1778244531, discovery/discovery-server-rhel9:1775668717, libarchive, rhui5/haproxy-rhel9:1776868744, rhui5/installer-rhel9:1776868772. Resolved in Red Hat advisory RHSA-2026:7329 — update the affected packages (`sudo dnf update`).
- rhcos-414.92.202605060243-0
- rhcos-417.94.202605112123-0
- rhaiis/vllm-rocm-rhel9:1778244531
- discovery/discovery-server-rhel9:1775668717
- libarchive-0:3.5.3-7.el9_7
- rhui5/haproxy-rhel9:1776868744
- rhui5/installer-rhel9:1776868772
- rhaiis/vllm-rocm-rhel9:1775680262
- rhui5/cds-rhel9:1776868774
- libarchive-0:3.5.3-2.el9_0.3
- libarchive-0:3.5.3-4.el9_4.2
- rhaiis/vllm-cuda-rhel9:1775680192
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
- RHSA-2026:7329
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-2026:7329 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
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