December 15, 2021: Vistar Response to log4j Vulnerability

On December 10, 2021, the Apache Foundation disclosed a critical vulnerability in the Log4j logging library that, if exploited, can give an attacker full control of the affected system.

Vistar Media is aware of this issue and has responded by upgrading log4j on all affected servers to the version 2.16 in the coming week (week of Dec 20, 2021).

Products Impacted: 

  • DSP
  • Ad Platform (SSP + Ad server) 

Products NOT Impacted: 

  • Cortex
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