SB2022040127 - Fedora 36 update for podman



SB2022040127 - Fedora 36 update for podman

Published: April 1, 2022

Security Bulletin ID SB2022040127
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2022-27649)

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to excess inheritable capabilities set, which leads to security restrictions bypass and privilege escalation.


2) Input validation error (CVE-ID: CVE-2022-21698)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input within method label cardinality. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.