CVE-2026-19387

Publication date 10 August 2026

Last updated 1 October 2026


Ubuntu priority

Cvss 3 Severity Score

7.6 · High

Score breakdown

Description

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.

Status

Package Ubuntu Release Status
gst-plugins-bad1.0 26.04 LTS resolute
Fixed 1.28.2-1ubuntu1.2
24.04 LTS noble
Fixed 1.24.2-1ubuntu4+esm2
22.04 LTS jammy
Fixed 1.20.3-0ubuntu1.1+esm3
20.04 LTS focal
Fixed 1.16.3-0ubuntu1.1+esm2
18.04 LTS bionic
Fixed 1.14.5-0ubuntu1~18.04.1+esm2
16.04 LTS xenial
Fixed 1.8.3-1ubuntu0.2+esm2
14.04 LTS trusty
Fixed 1.2.4-1~ubuntu1.1+esm1

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
gst-plugins-bad1.0

Severity score breakdown

CVSS version: CVSS v3.0

Base score 7.6 · High

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H


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