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Insecure Permissions Affecting github.com/hpcng/singularity/pkg/build/types package, versions <3.6.3

0.0
high

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.48% (73rd percentile)
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NVD
8.8 high

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  • Snyk ID SNYK-GOLANG-GITHUBCOMHPCNGSINGULARITYPKGBUILDTYPES-1296548
  • published 25 May 2021
  • disclosed 24 May 2021
  • credit David Trudgian, Adam Hughes
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Introduced: 24 May 2021

CVE-2020-25040 Open this link in a new tab
CWE-277 Open this link in a new tab

How to fix?

Upgrade github.com/hpcng/singularity/pkg/build/types to version 3.6.3 or higher.

Overview

github.com/hpcng/singularity/pkg/build/types is an application containers for Linux.

Affected versions of this package are vulnerable to Insecure Permissions. When a command that results in a container build operation is executed, it is possible for a user with access to the system to read the contents of the image during the build. Additionally, if the image contains a world-writable file or directory, it is possible for a user to inject arbitrary content into the running build, which in certain circumstances may enable arbitrary code execution during the build and/or when the built container is run.

References