CVE-2026-110602 — 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…
Published: 2026-10-14 · CVSS: 5.8 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7