If you use 7-zip update to the latest version.
Also check for updates for any of your security sofware as quite a few of them use 7-zip libraries to uncompress zip files to check the contents.
This is a pretty nasty one.
https://www.grahamcluley.com/2016/05/anti-virus-products-security-devices-affected-7-zip-flaws/
Also check for updates for any of your security sofware as quite a few of them use 7-zip libraries to uncompress zip files to check the contents.
This is a pretty nasty one.
https://www.grahamcluley.com/2016/05/anti-virus-products-security-devices-affected-7-zip-flaws/