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libmspack vulnerabilities

Vulnerabilities published for libmspack in the last 30 days: 1. Listed in the KEV catalogue: 0.

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Vulnerabilities: 1

  1. CVE-2026-110602

    Medium · CVSS 5.8EPSS 0.24%No fix published

    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.

    libmspackOperating systems
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

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