SB2021072007 - Information disclosure in Buildah



SB2021072007 - Information disclosure in Buildah

Published: July 20, 2021

Security Bulletin ID SB2021072007
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Information disclosure (CVE-ID: CVE-2021-3602)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to podman build command with the --isolation chroot flag includes environment variables from the host. A remote attacker with access to the container can obtain sensitive information from environment variables.


Remediation

Install update from vendor's website.