New pgstac image to remediate CVE-2023-39417 and other CVEs associated with postgres 15.3 and older versions

[hectormachin]

Earlier this month CVE-2023-39417 and several other HIGH & CRITICAL CVEs have been reported with postgres 15.3 and older versions.

We use the latest pgstac v0.7.10 image, which is running with postgres 15.3 and has been flagged with CVE-2023-39417. Since your Dockerfile is using postgres:15-bullseye https://github.com/stac-utils/pgstac/blob/main/Dockerfile#L1 as the base image, the only action needed is to re-kick an image publishing action, and the newest postgres:15-bullseye already contains postgres 15.4 which is the recommended fix for most of the CVEs.

Would building/publishing a new image of pgstac be possible in the short term? Is there a timeline for the next pgstac release?

[hectormachin]

Added #204 to remediate this issue

[zacharyDez]

#204 was closed and unmerged. Has these issues been resolved? @bitner @hectormachin