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6.8 Medium

GPAC before 26.02.0 contains a NULL pointer dereference vulnerability in gfdashgroupgetaudiochannels() in src/mediatools/dashclient.c that…

CVE-2025-71468

GPAC before 26.02.0 contains a NULL pointer dereference vulnerability in gfdashgroupgetaudiochannels() in src/mediatools/dashclient.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.

Assessment

CVSS
6.8 (v4.0)
Severity
Medium
Known exploited
Not listed in CISA KEV
Exploit availability
Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published
15 November 2026
Last updated
15 November 2026
Affected
GPAC · GPAC
Assigner
VulnCheck

CVSS vectorCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

At the source

References

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