# [Important] Photon OS Security Update   
## Summary   
Advisory ID : PHSA-2021-1.0-0378    
Type : Security   
Severity : ['Important']    
Issued on : 2021-04-07   
Affected Versions : Photon OS 1.0    
   
## Details   
An update of {'c-ares'} packages of Photon OS has been released.   
   
## Affected Packages:    
### Important    
c-ares - ['[CVE-2020-8277](https://nvd.nist.gov/vuln/detail/CVE-2020-8277)']    
   
## Solution     
Update the affected packages (tdnf update _package_)     
## Updated Packages Information    
c-ares-1.16.1-1.ph1.x86_64.rpm , sha256 : fd24c322af7749de7b63728be61332fc37395a3ba4459bc3207a714b8582bac7 , size : 105K , build_date : Wed, 07 Apr 2021 02:56:39 UTC    
c-ares-devel-1.16.1-1.ph1.x86_64.rpm , sha256 : 7e98f0ef8fe17b5f3bcf66cf75626ec6c9fd9e26960ae75f9b258ddd406aa6ae , size : 89K , build_date : Wed, 07 Apr 2021 02:56:39 UTC