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Improper Cross-boundary Removal of Sensitive Data Affecting buildah package, versions <0:1.16.7-4.module+el8.3.1+9857+68fb1526

Severity

 Recommended
0.0
medium
0
10

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.14% (51st percentile)

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  • Snyk ID SNYK-CENTOS8-BUILDAH-2089616
  • published 26 Jul 2021
  • disclosed 22 Sep 2020
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Introduced: 22 Sep 2020

CVE-2020-14370 Open this link in a new tab
CWE-212 Open this link in a new tab

How to fix?

Upgrade Centos:8 buildah to version 0:1.16.7-4.module+el8.3.1+9857+68fb1526 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream buildah package and not the buildah package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

An information disclosure vulnerability was found in containers/podman in versions before 2.0.5. When using the deprecated Varlink API or the Docker-compatible REST API, if multiple containers are created in a short duration, the environment variables from the first container will get leaked into subsequent containers. An attacker who has control over the subsequent containers could use this flaw to gain access to sensitive information stored in such variables.

References

CVSS Scores

version 3.1
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NVD

5.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    None
  • Availability (A)
    None
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Red Hat

5.3 medium
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SUSE

6.5 medium