# [Important] Photon OS Security Update   
## Summary   
Advisory ID : PHSA-2021-1.0-0359    
Type : Security   
Severity : ['Important']    
Issued on : 2021-02-12   
Affected Versions : Photon OS 1.0    
   
## Details   
An update of {'cassandra'} packages of Photon OS has been released.   
   
## Affected Packages:    
### Important    
cassandra - ['[CVE-2020-17516](https://nvd.nist.gov/vuln/detail/CVE-2020-17516)']    
   
## Solution     
Update the affected packages (tdnf update _package_)     
## Updated Packages Information    
cassandra-3.11.10-1.ph1.x86_64.rpm , sha256 : 4123cb9e116b97d1ebd2e408bc738d3f0ee11e64606b11c5ca5ed368c942b5ce , size : 54M , build_date : Fri, 12 Feb 2021 02:56:41 UTC