#VU54940 Information disclosure in Podman - CVE-2021-3602
Published: July 19, 2021
Vulnerability identifier: #VU54940
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-3602
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Podman
Podman
Software vendor:
Container Projects
Container Projects
Description
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 updates from vendor's website.