RHSA-2021:3665 - Security Advisory

Topic

Red Hat Quay 3.5.7 is now available with security update, bug fixes and various enhancements.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

• Red Hat Quay Enterprise 3 x86_64

Fixes

• BZ - 2000795 - CVE-2021-3762 quay/claircore: directory traversal when scanning crafted container image layer allows for arbitrary file write
• PROJQUAY-2480 - update downstream operator extensions api to "v1" for 3.5

CVEs

• CVE-2021-3762

References

• https://access.redhat.com/security/updates/classification/#important