CVE Intelligence

Ayuhito Modern-tar vulnerabilities

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Published CVEs affecting Ayuhito Modern-tar: 1 record(s), with affected versions and fixes.

CVE-2026-109380 High · 7.5 CWE-1284 Oct 12, 2026
modern-tar 0.3.5 through 0.8.5 Memory Exhaustion via Malformed Octal Size Field
modern-tar 0.3.5 through 0.8.5 contains a memory exhaustion vulnerability that allows attackers to produce negative entry sizes via non-octal bytes parsed by readOctal(). Attackers can supply a crafted, optionally gzip-compressed, archive to unpackTar() that buffers chunks indefinitely, exhausting process memory and suppressing later entries.