RHSA-2021:3665: Important: Red Hat Quay v3.5.7 bug fix and security update
This release of Quay 3.5.7 includes:Security Fix(es): quay/claircore: directory traversal when scanning crafted container image layer allows for arbitrary file write (CVE-2021-3762) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2021:3665?
The severity of RHSA-2021:3665 is classified as important due to the risk of arbitrary file write through directory traversal.
How do I fix RHSA-2021:3665?
To fix RHSA-2021:3665, you should upgrade to Quay version 3.5.7 or later, which includes the necessary security patches.
What vulnerabilities are addressed in RHSA-2021:3665?
RHSA-2021:3665 addresses the directory traversal vulnerability in quay/claircore, allowing for arbitrary file writes.
What are the potential impacts of RHSA-2021:3665?
The potential impacts of RHSA-2021:3665 include unauthorized access to and manipulation of files on the filesystem.
Is my system vulnerable if I am using an earlier version of Quay?
Yes, systems running versions of Quay prior to 3.5.7 are vulnerable to the issues described in RHSA-2021:3665.