Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://landave.io/2018/01/7-zip-multiple-memory-corruptions-via-rar-and-zip/ ↗
- http://www.securitytracker.com/id/1040831 ↗
- https://0patch.blogspot.si/2018/02/two-interesting-micropatches-for-7-zip.html ↗
- https://github.com/p7zip-project/p7zip/issues/8 ↗
- https://github.com/p7zip-project/p7zip/issues/32 ↗