# [Moderate] Photon OS Security Update   
## Summary   
Advisory ID : PHSA-2021-4.0-0102    
Type : Security   
Severity : ['Moderate']    
Issued on : 2021-09-17   
Affected Versions : Photon OS 4.0    
   
## Details   
An update of {'curl'} packages of Photon OS has been released.   
   
## Affected Packages:    
### Moderate    
curl - ['[CVE-2021-22947](https://nvd.nist.gov/vuln/detail/CVE-2021-22947)', '[CVE-2021-22945](https://nvd.nist.gov/vuln/detail/CVE-2021-22945)', '[CVE-2021-22946](https://nvd.nist.gov/vuln/detail/CVE-2021-22946)']   
   
## Solution     
Update the affected packages (tdnf update _package_)     
## Updated Packages Information    
curl-7.78.0-2.ph4.x86_64.rpm , sha256 : b2f4e94efe781e8db5ea502e7c5a14f35fc63d315c6be37706ca32e16a2fea08 , size : 141K , build_date : Fri, 17 Sep 2021 05:59:47 PDT    
curl-devel-7.78.0-2.ph4.x86_64.rpm , sha256 : 86305862d647e04fd5c44f0cb1d20f125456bd1868ec46cacc57c2a2f1353dce , size : 757K , build_date : Fri, 17 Sep 2021 05:59:47 PDT    
curl-libs-7.78.0-2.ph4.x86_64.rpm , sha256 : a08305bfd802d488f31146f633fa41e9dbd4de749a61caa132a8ebcddee09781 , size : 278K , build_date : Fri, 17 Sep 2021 05:59:47 PDT