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CVE-2026-47224

NanaZip: Heap buffer-overflow read in NanaZip LVM metadata CRC check PUBLISHED

Description (CNA)

NanaZip is the 7-Zip derivative intended for the modern Windows experience. From version 3.0.1000.0 to before version 6.0.1698.0, a heap buffer-overflow read exists in the LVM2 physical-volume metadata parser in NanaZip (via the upstream 7-Zip LvmHandler). The vulnerability is triggered when opening a crafted LVM disk image. This issue has been patched in stable version 6.0.1698.0 and preview version 6.5.1742.0.

Affected (CNA)

Vendor / productVersions
M2Team / NanaZipaffected >= 3.0.1000.0, < 6.0.1698.0

CWE

CWE-125

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.