SB20250328411 - Anolis OS update for container-tools:an8 module

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Main Vulnerability Database SB20250328411

SB20250328411 - Anolis OS update for container-tools:an8 module

Published: March 28, 2025

Security Bulletin ID SB20250328411
Severity
Medium
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 33% Low 67%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Resource management error (CVE-ID: CVE-2021-33198)

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

The vulnerability exists due to improper management of internal resources within the application when handling a large exponent to the math/big.Rat SetString or UnmarshalText method.  A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.


2) Information disclosure (CVE-ID: CVE-2021-4024)

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

The vulnerability exists due to excessive data output by the application in the "podman machine" function. A remote attacker can gain unauthorized access to sensitive information on the system.


3) UNIX symbolic link following (CVE-ID: CVE-2024-9676)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a symlink following issue when running a malicious image using an automatically assigned user namespace (`--userns=auto` in Podman and Buildah). A local user can create a symbolic link to an arbitrary file on the system, force the library to read it and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References