chore(security): suppress three Debian-postponed CVEs in Trivy scans

Add CVE-2026-6385, CVE-2026-30997 and CVE-2026-6192 to .trivyignore.
  All three are marked "vulnerable / postponed" in both bookworm and
  trixie by the Debian Security Tracker with no upstream fix yet, so
  the Trivy container scan will keep re-raising them on every run.

  None of the vulnerable code paths are reachable in Bambuddy:

    * CVE-2026-6385 (ffmpeg DVD subtitle heap OOB write) — ffmpeg here
      only ingests printer-camera RTSP and MJPEG/H.264/H.265 streams,
      never DVD/VOB files with subtitle tracks.
    * CVE-2026-30997 (ffmpeg AV1 decoder OOB read → DoS) — Bambu
      printer cameras emit H.264/H.265/MJPEG, not AV1.
    * CVE-2026-6192 (openjpeg JPEG 2000 integer overflow) —
      libopenjp2-7 is pulled in transitively by ffmpeg but Bambuddy
      never decodes JPEG 2000 files.

  Not caused by the recent bookworm → trixie runtime image switch;
  both releases carry the same "postponed" status. Rationale captured
  inline next to each CVE for future auditors.
This commit is contained in:
maziggy 2026-04-19 11:51:51 +02:00
parent 5e5e8a519d
commit 578aa75eee

View file

@ -14,3 +14,19 @@ CVE-2025-61145
# iptables --syn flag bypass (LOW, no fix available, not relevant — container doesn't use iptables).
CVE-2012-2663
# ffmpeg DVD subtitle parser heap OOB write (MEDIUM). Debian Security Tracker
# marks it "postponed" for both bookworm and trixie; no upstream fix yet.
# Not reachable in Bambuddy — ffmpeg here only ingests printer-camera RTSP
# and MJPEG/H.264/H.265 streams, never DVD/VOB files with subtitle tracks.
CVE-2026-6385
# ffmpeg AV1 decoder OOB read → DoS (MEDIUM, "minor issue" per Debian).
# Same "postponed" status in bookworm and trixie; no upstream fix yet.
# Not reachable — Bambu printer cameras emit H.264/H.265/MJPEG, not AV1.
CVE-2026-30997
# openjpeg JPEG 2000 integer overflow (LOW). No Debian fix available.
# libopenjp2-7 is pulled in transitively by ffmpeg but Bambuddy never
# decodes JPEG 2000 files (printer thumbnails are PNG, camera is MJPEG/H.264).
CVE-2026-6192