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Vulnerability DatabaseCVE-2026-4424
CVE-2026-4424:
Alma Linux vulnerability analysis and mitigation
A flaw was found in libarchive. This heap out-of-bounds read vulnerability exists in the RAR archive processing logic due to improper validation of the LZSS sliding window size after transitions between compression methods. A remote attacker can exploit this by providing a specially crafted RAR archive, leading to the disclosure of sensitive heap memory information without requiring authentication or user interaction.
Source: NVD
Related Alma Linux vulnerabilities:
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