# [Critical] Photon OS Security Update   
## Summary   
Advisory ID : PHSA-2020-1.0-0307    
Type : Security   
Severity : {'Moderate', 'Critical', 'Important'}    
Issued on : 2020-07-09   
Affected Versions : Photon OS 1.0    
   
## Details   
An update of {'python-Twisted'} packages of Photon OS has been released.   
   
## Affected Packages:    
### Critical    
python-Twisted - ['[CVE-2020-10108](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-10108)', '[CVE-2020-10109](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-10109)']    
### Important    
python-Twisted - ['[CVE-2019-12855](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-12855)']    
### Moderate    
python-Twisted - ['[CVE-2019-12387](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-12387)']   
   
## Solution     
Update the affected packages (tdnf update _package_)     
## Updated Packages Information    
python-Twisted-17.1.0-9.ph1.x86_64.rpm , sha256 : 5d0a26037ad30bd1e820047f317ffad1c54dc964c1775e836232f43328e3f3e6 , size : 6.1M , build_date : Wed, 08 Jul 2020 11:23:05 UTC