# [Moderate] Photon OS Security Update   
## Summary   
Advisory ID : PHSA-2021-1.0-0431    
Type : Security   
Severity : ['Moderate']    
Issued on : 2021-08-31   
Affected Versions : Photon OS 1.0    
   
## Details   
An update of {'dnsmasq'} packages of Photon OS has been released.   
   
## Affected Packages:    
### Moderate    
dnsmasq - ['[CVE-2021-3448](https://nvd.nist.gov/vuln/detail/CVE-2021-3448)']   
   
## Solution     
Update the affected packages (tdnf update _package_)     
## Updated Packages Information    
dnsmasq-2.85-1.ph1.x86_64.rpm , sha256 : 4b018c92ff06d1254d1b3d7f0106717ae6ebf8f381d0a5d222c654420bbdee5f , size : 280K , build_date : Tue, 31 Aug 2021 13:29:57 PDT