# Critical Photon OS Security Update

## Summary
  
Advisory Id     : PHSA-2025-5.0-92-0579
  
Type            : Security
  
Severity        : ['Critical', 'Important']
  
Issue date      : 2025-08-08
  
Affected Release: 5.0-92

## Details
  
Updates of ['libtiff', 'iperf'] packages of Photon OS have been released.
## Affected Packages

### Critical
  
iperf - ['[CVE-2025-54349](https://nvd.nist.gov/vuln/detail/CVE-2025-54349)']

### Important
  
libtiff - ['[CVE-2025-8177](https://nvd.nist.gov/vuln/detail/CVE-2025-8177)', '[CVE-2025-8176](https://nvd.nist.gov/vuln/detail/CVE-2025-8176)']

## Solution
  
Update the affected packages (tdnf update package)

## Updated Packages Information
  
libtiff-4.5.1-8.ph5.x86_64.rpm | size : 380K , sha256 : cd85b8157b25b292cf739fed7aa76e745413f8d16fec8f69d24554db4e70703e , build time : Fri, 08 Aug 2025 12:39:03 UTC
  
libtiff-devel-4.5.1-8.ph5.x86_64.rpm | size : 856K , sha256 : f40c1413f4e9f825d8af9dc5b33004d2e884fce216fb96e469944ba47035276a , build time : Fri, 08 Aug 2025 12:39:03 UTC
  
iperf-3.17.1-4.ph5.x86_64.rpm | size : 140K , sha256 : 107207da2ac73e5b16dcd10eeb3224a1df8b437fc3dd616f44c88cee3415a621 , build time : Fri, 08 Aug 2025 12:39:02 UTC
  
iperf-doc-3.17.1-4.ph5.x86_64.rpm | size : 20K , sha256 : 434586ad689823848736c0d929ff28cf2ec0135fb282cdef29a98a954746cdb3 , build time : Fri, 08 Aug 2025 12:39:02 UTC