Alta-Aware-932 Vulnerability in the Go x/net/http2 package

Release Date

6th of November 2023.

Overview

Due to a vulnerability in Go's x/net/http2 package, it was possible to deny service to the Ava Camera or Ava Cloud Connector.

Affected Products

• Ava Cameras:
  • All Stable upgrade Channel versions before 6.2.6.
  • All Beta upgrade channel versions before 6.3.1.

Unaffected Products

• Ava Aware: all versions.
• Ava Cameras:
  • All Stable upgrade channel versions after and including 6.2.6.
  • All Beta upgrade channel versions after and including 6.3.1.
• Ava Cloud: all versions.

Resolution

This issue has been fixed in Ava Camera Beta upgrade channel version 6.3.1 and Stable upgrade channel version 6.2.6.

It is highly recommended that all Ava Camera installations running an affected version upgrade to the latest release as soon as possible. Releases are available to download through the Ava Aware User Interface for Ava managed cameras and the Ava Camera User Interface for unmanaged Ava cameras.

Vulnerability Information

• CVE: CVE-2023-39325
• CVSSv3 score: 7.5 (High)
• CVSSv3 vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Mitigations

There are no known mitigations for this issue.

Work arounds

There are no known work arounds for this issue.

Acknowledgements

Issue found and reported by the Go team.

Disclosure Timeline

• 10/10/2023 Issue found
• 10/10/2023 Root cause established
• 11/10/2023 Fix identified
• 19/10/2023 Patched Ava Cameras (Beta upgrade channel) released
• 23/10/2023 Patched Ava Cameras (Stable upgrade channel) released
• 07/11/2023 Vulnerability publicly disclosed