Issued:
2025-05-27
Updated:
2025-05-27

RHSA-2025:8244 - Important: Red Hat OpenShift Dev Spaces 3.21.0 release

Synopsis

Important: Red Hat OpenShift Dev Spaces 3.21.0 release

Type/Severity

Security Advisory Important

Topic

Red Hat OpenShift Dev Spaces 3.21 has been released.

All containers have been updated to include feature enhancements, bug fixes and CVE fixes.

Description

Red Hat OpenShift Dev Spaces provides a cloud developer workspace server and a browser-based IDE built for teams and organizations. Dev Spaces runs in OpenShift and is well-suited for container-based development.

The 3.21 release is based on Eclipse Che 7.102 and uses the DevWorkspace engine to provide support for workspaces based on devfile v2.1 and v2.2.

Users still using the v1 standard should migrate as soon as possible.

Content from devfile.io is not included.https://devfile.io/docs/2.2.0/migrating-to-devfile-v2

Dev Spaces releases support the latest two OpenShift 4 EUS releases. Users are expected to update to newer OpenShift releases in order to continue to get Dev Spaces updates.

https://access.redhat.com/support/policy/updates/openshift#devspaces

Security Fix(es):

devspaces-code

  • tar-fs: link following and path traversal via maliciously crafted tar file (CVE-2024-12905)

devspaces-traefik

  • traefik: HTTP client can manipulate custom HTTP headers that are added by Traefik (CVE-2024-45410)
  • golang.org/x/crypto/ssh: Misuse of ServerConfig.PublicKeyCallback may cause authorization bypass in golang.org/x/crypto (CVE-2024-45337)
  • golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of golang.org/x/crypto/ssh (CVE-2025-22869)
  • golang-jwt/jwt: jwt-go allows excessive memory allocation during header parsing (CVE-2025-30204)

Solution

Before applying this update, make sure all previously released errata relevant to your system have been applied.

For details on how to apply this update, refer to:

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

Affected Products

ProductVersionArch
Red Hat OpenShift Dev Spaces3x86_64

Fixes

CVEs

References

Additional information