# [Important] Photon OS Security Update   
## Summary   
Advisory ID : PHSA-2021-1.0-0369    
Type : Security   
Severity : ['Important']    
Issued on : 2021-03-11   
Affected Versions : Photon OS 1.0    
   
## Details   
An update of {'git'} packages of Photon OS has been released.   
   
## Affected Packages:    
### Important    
git - ['[CVE-2021-21300](https://nvd.nist.gov/vuln/detail/CVE-2021-21300)']    
   
## Solution     
Update the affected packages (tdnf update _package_)     
## Updated Packages Information    
git-2.23.3-2.ph1.x86_64.rpm , sha256 : 3860719f2613743814db418938fd9aa01565a15c88ba402672871ec00dc22eda , size : 13M , build_date : Thu, 11 Mar 2021 02:56:55 UTC    
git-lang-2.23.3-2.ph1.x86_64.rpm , sha256 : 1d93ac09d59f1e9125c0d0fb4db362971ff4043dad9881013e639fea187d938e , size : 2.0M , build_date : Thu, 11 Mar 2021 02:56:55 UTC