fix(devcontainer): apply full OS upgrade to remediate base image CVEs#32
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idvoretskyi merged 2 commits intomainfrom Apr 27, 2026
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fix(devcontainer): apply full OS upgrade to remediate base image CVEs#32idvoretskyi merged 2 commits intomainfrom
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The devcontainer base image (
mcr.microsoft.com/devcontainers/base:ubuntu-24.04) ships with vulnerable package versions, includingkeyboxd 2.4.4-2ubuntu17.3(CVE-2025-68973, HIGH — out-of-bounds write in GnuPG'sarmor_filter).Changes
.devcontainer/Dockerfile— addsapt-get -y upgradeafter the install step, patching all available OS-level CVEs at image build time without removing packages:RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \ && apt-get -y install --no-install-recommends \ ... && apt-get -y upgrade \ && apt-get clean \ && rm -rf /var/lib/apt/lists/*