Arbitrary code execution or denial of service via signed integer overflow in TIFF file processing
Summary
Arbitrary code execution or denial of service via signed integer overflow in TIFF file processing. Red Hat rates this important (CVSS 7.8). Weakness: CWE-190. Affected package(s): libtiff-main, rhaiis/model-opt-cuda-rhel9:1782352950, rhaiis/vllm-spyre-rhel9:1782352919, compat-libtiff3, libtiff, mingw-libtiff. Resolved in Red Hat advisory RHSA-2026:30349 — update the affected packages (`sudo dnf update`).
- libtiff-main-4.7.1-2.3.hum1
- rhaiis/model-opt-cuda-rhel9:1782352950
- rhaiis/vllm-spyre-rhel9:1782352919
- compat-libtiff3-0:3.9.4-13.el8_6.2
- libtiff-0:4.6.0-6.el10_0.3
- compat-libtiff3-0:3.9.4-13.el8_4.2
- compat-libtiff3-0:3.9.4-15.el8_10
- compat-libtiff3-0:3.9.4-13.el8_8.2
- libtiff-0:4.4.0-13.el9_6.4
- libtiff-0:4.0.9-29.el8_8.2
- mingw-libtiff-0:4.0.9-4.el8_10
- libtiff-main-4.7.1-2.2.hum1
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
- RHSA-2026:30349
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-2026:30349 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
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