Kyz Libmspack vulnerabilities

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Published CVEs affecting Kyz Libmspack: 1 record(s), with affected versions and fixes.

CVE-2026-110602 Medium · 6.3 CWE-824 Oct 14, 2026

libmspack through 0.11alpha Uninitialized Pointer Free via kwajd_open Error Path

libmspack through 0.11alpha contains an uninitialized pointer free vulnerability in kwajd_open() in mspack/kwajd.c that frees unzeroed filename and extra pointers on header read errors. Attackers can supply a truncated, empty, or wrong-signature KWAJ file to crash the process or obtain an arbitrary-free memory corruption primitive.