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Search Results (2 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-117556 1 Zchunk 1 Zchunk 2026-10-27 4.3 Medium
zchunk before 1.5.5 contains a heap out-of-bounds read vulnerability in read_preface() in src/lib/header.c that passes the total header length instead of remaining bytes to compint parsing functions. Attackers can supply a crafted .zck file whose header ends inside a compressed integer, causing reads past the heap header buffer and crashing the application.
CVE-2023-46228 1 Zchunk 1 Zchunk 2024-11-21 7.8 High
zchunk before 1.3.2 has multiple integer overflows via malformed zchunk files to lib/comp/comp.c, lib/comp/zstd/zstd.c, lib/dl/multipart.c, or lib/header.c.