# Important Photon OS Security Update

## Summary
  
Advisory Id     : PHSA-2023-4.0-0342
  
Type            : Security
  
Severity        : ['Important']
  
Issue date      : 2023-02-28
  
Affected Release: 4.0

## Details
  
Updates of ['nginx'] packages of Photon OS have been released.
## Affected Packages

### Important
  
nginx - ['[CVE-2019-9513](https://nvd.nist.gov/vuln/detail/CVE-2019-9513)', '[CVE-2019-9511](https://nvd.nist.gov/vuln/detail/CVE-2019-9511)']

## Solution
  
Update the affected packages (tdnf update package)

## Updated Packages Information
  
nginx-1.22.0-4.ph4.x86_64.rpm | size : 688K , sha256 : d5d8ec253d887280a8ea56b5c68a29050b026282bf27ae3a87d4ffe800c0601b , build time : Mon, 27 Feb 2023 19:04:26 UTC