Insufficient exception handling in the method NCompress::NRar3::CDecoder::Code of 7-Zip before 18.00 and p7zip can lead to multiple memory corruptions within the PPMd code, allows remote attackers to cause a denial of service (segmentation fault) or execute arbitrary code via a crafted RAR archive.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| 7 Zip | — | — | May 16, 2018 | Jan 31, 2018 |
| 7 Zip 7 Zip | — | Upgrade 7-Zip to the latest version | Jul 26, 2024 | Jan 31, 2018 |
| Alpine Linux | — | Upgrade p7zip | Aug 10, 2018 | Jan 31, 2018 |
| Debian | — | Upgrade p7zip-rar | Jul 30, 2024 | Jan 31, 2018 |
| Freebsd | — | Upgrade p7zip-codec-rar | Feb 11, 2018 | Feb 10, 2018 |
| Oracle Solaris | — | Upgrade compress/p7zip to version 16.2.3-0.175.3.34.0.2.0 on Solaris 11.3 | Jul 18, 2018 | Jan 31, 2018 |
| Suse | — | Upgrade p7zip | Feb 20, 2018 | Jan 31, 2018 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Jan 31, 2018 |
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