Uncontrolled Search Path Element Affecting rubygem-psych package, versions <0:3.1.0-107.module+el8.4.0+10830+bbd85cce
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Test your applications- Snyk ID SNYK-CENTOS8-RUBYGEMPSYCH-2114822
- published 26 Jul 2021
- disclosed 23 May 2018
Introduced: 23 May 2018
CVE-2019-3881 Open this link in a new tabHow to fix?
Upgrade Centos:8 rubygem-psych to version 0:3.1.0-107.module+el8.4.0+10830+bbd85cce or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream rubygem-psych package and not the rubygem-psych package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
Bundler prior to 2.1.0 uses a predictable path in /tmp/, created with insecure permissions as a storage location for gems, if locations under the user's home directory are not available. If Bundler is used in a scenario where the user does not have a writable home directory, an attacker could place malicious code in this directory that would be later loaded and executed.