# [Moderate] Photon OS Security Update   
## Summary   
Advisory ID : PHSA-2018-2.0-0075    
Type : Security   
Severity : {'Moderate', 'Low'}    
Issued on : 2018-07-20   
Affected Versions : Photon OS 2.0    
   
## Details   
An update of {'libmspack', 'strongswan'} packages of Photon OS has been released.   
   
## Affected Packages:    
### Moderate    
strongswan - ['[CVE-2018-5388](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-5388)']   
### Low   
libmspack - ['[CVE-2017-11423](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-11423)']   
   
## Solution     
Update the affected packages (tdnf update _package_)     
## Updated Packages Information    
libmspack-devel-0.5alpha-5.ph2.x86_64.rpm , sha256 : 6b9d20ddecb92395b856ac0a907ea89ed22bfe1230235276a36569daf8005dcb , size : 68K , date : 2018-07-21    
libmspack-debuginfo-0.5alpha-5.ph2.x86_64.rpm , sha256 : 49181c26e255acf41c43989cdfa32ddc446172127d87be1eefea0fc2857471cb , size : 172K , date : 2018-07-21    
libmspack-0.5alpha-5.ph2.x86_64.rpm , sha256 : 43679a710b8ee5b1519112c5d91c9d32a17a81288c4444cec1a09a4cd308b954 , size : 48K , date : 2018-07-21    
strongswan-debuginfo-5.5.2-4.ph2.x86_64.rpm , sha256 : 8df5211a264ed751457eaa9d6c2a082ab43142d082c65afe7aceb64cbfa0b747 , size : 9.3M , date : 2018-07-21    
strongswan-5.5.2-4.ph2.x86_64.rpm , sha256 : ba519a7f0bbfd863d789e1cc5320cb1e6d5686debe3539124e8953b9de40c6fd , size : 1.1M , date : 2018-07-21