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CVE-2026-4176: Vendored Zlib Pre 1 3 2cve-2026-4176-vendored-zlib-pre-1-3-2

Vendored copy of zlib at version older than 1.3.2 detected. Versions <= 1.3.1 contain multiple security defects identified by the 7ASecurity audit (CVE-2026-27171, CVE-2026-3381 / CVE-2026-4176 in Perl's Compress::Raw::Zlib): missing NULL/zero-length guard in compress2(), non-thread-safe custom once() pattern in crc32 table init, and size_t-overflow risk in

CCVE-2026-4176CWE-1395
by Provallyupdated 2026-06-12Apache-2.0
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