102 lines
3.9 KiB
Markdown
Executable File
102 lines
3.9 KiB
Markdown
Executable File
# Stella Ops Security Policy & Responsible Disclosure
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*Version 3 · 2025‑07‑15*
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---
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## 0 · Supported versions 🗓️
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| Release line | Status | Security fix window |
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|--------------|--------|---------------------|
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| **v0.1 α** (late 2025) | *Upcoming* | 90 days after GA of v0.2 |
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| **v0.2 β** (Q1 2026) | *Planned* | 6 months after GA of v0.3 |
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| **v0.3 β** (Q2 2026) | *Planned* | 6 months after GA of v0.4 |
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| **v0.4 RC** (Q3 2026) | *Planned* | Until v1.0 GA |
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| **v1.0 GA** (Q4 2026) | *Future LTS* | 24 months from release |
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Pre‑GA lines receive **critical** and **high**‑severity fixes only.
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---
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## 1 · How to report a vulnerability 🔒
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| Channel | PGP‑encrypted? | Target SLA |
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|---------|---------------|-----------|
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| `security@stella-ops.org` | **Yes** – PGP key: [`/keys/#pgp`](../keys/#pgp) | 72 h acknowledgement |
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| Matrix DM → `@sec‑bot:libera.chat` | Optional | 72 h acknowledgement |
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| Public issue with label `security` | No (for non‑confidential flaws) | 7 d acknowledgement |
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Please include:
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* Affected version(s) and environment
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* Reproduction steps or PoC
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* Impact assessment (data exposure, RCE, DoS, etc.)
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* Preferred disclosure timeline / CVE request info
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---
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## 2 · Our disclosure process 📜
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1. **Triage** – confirm the issue, assess severity, assign CVSS v4 score.
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2. **Patch development** – branch created in a private mirror; PoCs kept confidential.
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3. **Pre‑notification** – downstream packagers & large adopters alerted **72 h** before release.
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4. **Co‑ordinated release** – patched version + advisory (GHSA + CVE) + SBOM delta.
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5. **Credits** – researchers listed in release notes (opt‑in).
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We aim for **30 days** from report to release for critical/high issues; medium/low may wait for the next scheduled release.
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---
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## 3 · Existing safeguards ✅
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| Layer | Control |
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|-------|---------|
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| **Release integrity** | `cosign` signatures + SPDX SBOM on every artefact |
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| **Build pipeline** | Reproducible, fully declarative CI; SBOM diff verified in CI |
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| **Runtime hardening** | Non‑root UID, distroless‑glibc base, SELinux/AppArmor profiles, cgroup CPU/RAM caps |
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| **Access logs** | Retained **7 days**, then `sha256(ip)` hash |
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| **Quota ledger** | Stores *token‑ID hash* only, no plain e‑mail/IP |
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| **Air‑gap support** | Signed **Offline Update Kit** (OUK) validated before import |
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| **Secure defaults** | TLS 1.3 (or stronger via plug‑in), HTTP Strict‑Transport‑Security, Content‑Security‑Policy |
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| **SBOM re‑scan** | Nightly cron re‑checks previously “clean” images against fresh CVE feeds |
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---
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## 4 · Cryptographic keys 🔑
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| Purpose | Fingerprint | Where to fetch |
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|---------|-------------|----------------|
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| **PGP (sec‑team)** | `3A5C 71F3 ... 7D9B` | [`/keys/#pgp`](../keys/#pgp) |
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| **Cosign release key** | `AB12 ... EF90` | [`/keys/#cosign`](../keys/#cosign) |
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Verify all downloads (TLS 1.3 by default; 1.2 allowed only via a custom TLS provider such as GOST):
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```bash
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cosign verify \
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--key https://stella-ops.org/keys/cosign.pub \
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registry.stella-ops.org/stella-ops/stella-ops:<VERSION>
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````
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---
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## 5 · Private‑feed mirrors 🌐
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The **Feedser (vulnerability ingest/merge/export service)** provides signed JSON and Trivy DB snapshots that merge:
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* OSV + GHSA
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* (optional) NVD 2.0, CNNVD, CNVD, ENISA, JVN and BDU regionals
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The snapshot ships in every Offline Update Kit and is validated with an in‑toto SLSA attestation at import time.
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---
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## 6 · Hall of Thanks 🏆
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We are grateful to the researchers who help keep Stella Ops safe:
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| Release | Researcher | Handle / Org |
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| ------- | ------------------ | ------------ |
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| *empty* | *(your name here)* | |
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---
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