This page tracks the Ubuntu fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-19387 →

UBUNTU-CVE-2026-19387

A heap out-of-bounds write vulnerability was found in the GStreamer gst-plugins-bad adpcmdec element when decoding IMA/DVI ADPCM audio. Insufficient v...

Original description

The description as published by the source.

A heap out-of-bounds write vulnerability was found in the GStreamer gst-plugins-bad adpcmdec element when decoding IMA/DVI ADPCM audio. Insufficient validation of the per-block sample count for multi-channel streams allows a crafted WAV file to cause writes beyond the allocated output buffer. This can lead to application crash, denial of service, memory corruption, or potentially arbitrary code execution when untrusted media is processed.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Ubuntu:Pro:14.04:LTS gst-plugins-bad1.0

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.4-1~ubuntu1.1+esm1"}]}]

Ubuntu:Pro:16.04:LTS gst-plugins-bad1.0

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.3-1ubuntu0.2+esm2"}]}]

Ubuntu:Pro:18.04:LTS gst-plugins-bad1.0

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.5-0ubuntu1~18.04.1+esm2"}]}]

Ubuntu:Pro:20.04:LTS gst-plugins-bad1.0

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.3-0ubuntu1.1+esm2"}]}]

Ubuntu:Pro:22.04:LTS gst-plugins-bad1.0

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.3-0ubuntu1.1+esm3"}]}]

Ubuntu:Pro:24.04:LTS gst-plugins-bad1.0

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.24.2-1ubuntu4+esm2"}]}]

Ubuntu:26.04:LTS gst-plugins-bad1.0

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.28.2-1ubuntu1.2"}]}]

Original description

Affected packages

References