参照： Official debian advisory, NVD, CVE.org · CVE 詳細
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2014-9638 unimportant priority: Debian including 2 source packages (opus-tools, vorbis-tools), 10 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 10.
oggenc in vorbis-tools 1.4.0 allows remote attackers to cause a denial of service (divide-by-zero error and crash) via a WAV file with the number of channels set to zero.