Medium5.5Red Hat & Ubuntu Linux
Denial of Service via out-of-bounds read in XPM file parsing
CVE-2026-4367 Published Apr 21, 2026
CVE-2026-4367
Affected products & platforms
Red Hat & Ubuntu LinuxUnclassified
Summary
Denial of Service via out-of-bounds read in XPM file parsing. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-125. Affected package(s): libxpm-main. Resolved in Red Hat advisory RHSA-2026:30354 — update the affected packages (`sudo dnf update`).
Affected versions
- libxpm-main-3.5.17-7.2.hum1
Official advisory · high-confidence parse· fetched 4 hours ago·verify at source
Fixed versions
- RHSA-2026:30354
Official advisory · high-confidence parse· fetched 4 hours ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Update the affected package(s) to the fixed version shipped in RHSA-2026:30354 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 4 hours ago·verify at source
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