# [Important] Photon OS Security Update   
## Summary   
Advisory ID : PHSA-2021-2.0-0383    
Type : Security   
Severity : ['Important', 'Moderate']    
Issued on : 2021-08-26   
Affected Versions : Photon OS 2.0    
   
## Details   
An update of {'openssl', 'nxtgn-openssl', 'glibc'} packages of Photon OS has been released.   
   
## Affected Packages:    
### Important    
nxtgn-openssl - ['[CVE-2021-3711](https://nvd.nist.gov/vuln/detail/CVE-2021-3711)']    
glibc - ['[CVE-2021-38604](https://nvd.nist.gov/vuln/detail/CVE-2021-38604)']    
### Moderate    
openssl - ['[CVE-2021-3712](https://nvd.nist.gov/vuln/detail/CVE-2021-3712)']   
nxtgn-openssl - ['[CVE-2021-3712](https://nvd.nist.gov/vuln/detail/CVE-2021-3712)']   
   
## Solution     
Update the affected packages (tdnf update _package_)     
Note: For packages ['glibc'] after updating, a reboot is required for taking effect.   
## Updated Packages Information    
glibc-2.26-26.ph2.x86_64.rpm , sha256 : 117c3cb80512e3f0845565daa471f271534764993768860097ba077e9f8a77c8 , size : 3.5M , build_date : Thu, 26 Aug 2021 11:38:04 PDT    
glibc-devel-2.26-26.ph2.x86_64.rpm , sha256 : 02d9d462eb2e89eb03a6ff79b177a4bd5d97812ed87218735c34fb1cffb4916a , size : 3.0M , build_date : Thu, 26 Aug 2021 11:38:04 PDT    
glibc-i18n-2.26-26.ph2.x86_64.rpm , sha256 : 27510081985f59e4b7e7dcdb7a6a8c6f91481b5ac297e2efc2b19374f1bc8565 , size : 3.4M , build_date : Thu, 26 Aug 2021 11:38:04 PDT    
glibc-iconv-2.26-26.ph2.x86_64.rpm , sha256 : c6e6024350528d613787c8048ada8b631420a4ac90d222d28ab601353ace65a4 , size : 2.6M , build_date : Thu, 26 Aug 2021 11:38:04 PDT    
glibc-lang-2.26-26.ph2.x86_64.rpm , sha256 : 0a5f3ed18c2c0aa96305efb1904f7fb672c69232411752f69ebca521090434a8 , size : 1.4M , build_date : Thu, 26 Aug 2021 11:38:04 PDT    
glibc-nscd-2.26-26.ph2.x86_64.rpm , sha256 : 3540d9cf12fd829ef0411d9fc5d8c32b32ec3c8a080483735643a79ec6b9a8aa , size : 80K , build_date : Thu, 26 Aug 2021 11:38:04 PDT    
glibc-tools-2.26-26.ph2.x86_64.rpm , sha256 : bad9905afadb450a0a6075deac698bba9894d174a60ee8077a4918d2e3d327cf , size : 393K , build_date : Thu, 26 Aug 2021 11:38:04 PDT    
nxtgn-openssl-1.1.1l-1.ph2.x86_64.rpm , sha256 : 53d0a5afd906f06b19bfcc3931a1e1644e638575d1e49c3d753cc81953ac000d , size : 1.9M , build_date : Thu, 26 Aug 2021 11:59:42 PDT    
nxtgn-openssl-c_rehash-1.1.1l-1.ph2.x86_64.rpm , sha256 : b7f462fae3da93e74fd723262f9362faf0a86321d103316f79072494dc3e4f84 , size : 11K , build_date : Thu, 26 Aug 2021 11:59:42 PDT    
nxtgn-openssl-devel-1.1.1l-1.ph2.x86_64.rpm , sha256 : ff0a9f27426d283f548d5f4786be787f259d88e0f7a9c75d10e89bad7dd30f04 , size : 2.1M , build_date : Thu, 26 Aug 2021 11:59:42 PDT    
nxtgn-openssl-perl-1.1.1l-1.ph2.x86_64.rpm , sha256 : 9c14be3be3184a9f6b71aa11b8f8af0dbebd389f0af8b230c6c7b07979124409 , size : 13K , build_date : Thu, 26 Aug 2021 11:59:42 PDT    
openssl-1.0.2za-1.ph2.x86_64.rpm , sha256 : 5fad58dfec0f36406f53025b29f46a4efbabd1085660d5b863120038328bcd29 , size : 2.1M , build_date : Thu, 26 Aug 2021 11:46:31 PDT    
openssl-c_rehash-1.0.2za-1.ph2.x86_64.rpm , sha256 : ca9f34406376a64be1d611467d95f5f15e4a14e6f860d72ff76ed1f89f612449 , size : 13K , build_date : Thu, 26 Aug 2021 11:46:31 PDT    
openssl-devel-1.0.2za-1.ph2.x86_64.rpm , sha256 : 2bff8e76b4602199cb69fbe8208ab3754526db6cda2466a283bd1b4c16ca99a1 , size : 3.2M , build_date : Thu, 26 Aug 2021 11:46:31 PDT    
openssl-perl-1.0.2za-1.ph2.x86_64.rpm , sha256 : c402fcdb06d0fa205235f2458b6ee84cada25f50fbc108760ca2b22f7bb8323a , size : 15K , build_date : Thu, 26 Aug 2021 11:46:31 PDT