A NULL pointer dereference in the avpriv_h264_has_num_reorder_frames function of Ffmpeg version N-119856-gbe46370941 allows attackers to cause a Denial of Service (DoS) via processing a crafted media file.
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Fixes

Solution

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Workaround

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History

Mon, 19 Oct 2026 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Ffmpeg
Ffmpeg ffmpeg
Vendors & Products Ffmpeg
Ffmpeg ffmpeg

Mon, 19 Oct 2026 19:00:00 +0000

Type Values Removed Values Added
Title NULL Pointer Dereference in ffmpeg Leading to Denial of Service
Weaknesses CWE-476

Mon, 19 Oct 2026 17:45:00 +0000

Type Values Removed Values Added
Description A NULL pointer dereference in the avpriv_h264_has_num_reorder_frames function of Ffmpeg version N-119856-gbe46370941 allows attackers to cause a Denial of Service (DoS) via processing a crafted media file.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-10-19T17:42:59.620Z

Reserved: 2025-06-16T00:00:00.000Z

Link: CVE-2025-52290

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-19T18:16:58.040

Modified: 2026-10-19T18:16:58.040

Link: CVE-2025-52290

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-19T20:00:04Z

Weaknesses