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VULNERABILITIES

CVE-2026-19387 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.6 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/errata/RHSA-2026:55433 [email protected]
https://access.redhat.com/errata/RHSA-2026:55865 [email protected]
https://access.redhat.com/errata/RHSA-2026:56521 [email protected]
https://access.redhat.com/errata/RHSA-2026:65122 [email protected]
https://access.redhat.com/errata/RHSA-2026:65123 [email protected]

see all 15 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

11 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-19387
NVD Published Date:
Aug 10, 2026
NVD Last Modified:
Sep 18, 2026
Source:
[email protected]
CVE-2026-19387 Details - Not Deferred