Description
GPAC before 26.02.0 contains a NULL pointer dereference vulnerability in gf_dash_group_get_audio_channels() in src/media_tools/dash_client.c that allows attackers to crash applications via crafted DASH manifests. Attackers can supply an MPD whose AudioChannelConfiguration element omits schemeIdUri or value, crashing MP4Box or GPAC DASH clients and causing denial of service.
Published: 2026-11-15
Score: 6.8 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sun, 15 Nov 2026 16:00:00 +0000

Type Values Removed Values Added
Description GPAC before 26.02.0 contains a NULL pointer dereference vulnerability in gf_dash_group_get_audio_channels() in src/media_tools/dash_client.c that allows attackers to crash applications via crafted DASH manifests. Attackers can supply an MPD whose AudioChannelConfiguration element omits schemeIdUri or value, crashing MP4Box or GPAC DASH clients and causing denial of service.
Title GPAC before 26.02.0 NULL Pointer Dereference via gf_dash_group_get_audio_channels
First Time appeared Gpac
Gpac gpac
Weaknesses CWE-476
CPEs cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*
Vendors & Products Gpac
Gpac gpac
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-11-15T15:51:21.115Z

Reserved: 2026-11-15T15:42:34.162Z

Link: CVE-2025-71468

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-11-15T16:16:55.840

Modified: 2026-11-15T16:16:55.957

Link: CVE-2025-71468

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-15T17:45:16Z

Weaknesses