The NtfsHandler.cpp NTFS handler in 7-Zip before 24.01 (for 7zz) contains a heap-based buffer overflow that allows an attacker to overwrite two bytes at multiple offsets beyond the allocated buffer size: buffer+512*i-2, for i=9, i=10, i=11, etc.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| 7 Zip 7 Zip | — | Upgrade 7-Zip to the latest version | Jul 30, 2024 | Jul 3, 2023 |
| Amazon_linux_2023 | — | Upgrade p7zip-docUpgrade p7zipUpgrade p7zip-debugsourceUpgrade p7zip-plugins-debuginfoUpgrade p7zip-plugins | Feb 17, 2025 | Jul 3, 2024 |
| Debian | — | Upgrade 7zipUpgrade p7zip | Nov 11, 2024 | Jul 3, 2024 |
| Suse | — | Upgrade p7zip-docUpgrade p7zip-fullUpgrade p7zip | Jul 15, 2024 | Jul 3, 2024 |
| Ubuntu | — | Upgrade 7zip (Ubuntu Pro)Upgrade 7zip-standalone (Ubuntu Pro) | Apr 16, 2025 | Jul 3, 2024 |
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