CVE-2026-30754 in FFmpeg

الملخص

بحسب MITRE • 09/09/2026

A memory corruption vulnerability exists in FFmpeg before 8.1. The RTP encoding process. In the nal_send function in libavformat/rtpenc_h264_hevc.c, a negative size parameter (size=-3) is passed to memcpy when transmitting H.264/HEVC streams via RTP using a crafted input file. This was detected using AddressSanitizer.

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• مسؤول: MITRE
• حجز: 04/03/2026
• إفشاء: 09/09/2026
• الاعتدال: تمت الموافقة
• إدخال: VDB-400514
• CPE: جاهز
• CWE: CWE-119 (مؤكد)
• CVSS: 7.3 (VulDB)
• EPSS: 0.00000
• KEV: لا
• النشاطات: منخفض جدًا
• القطاع: Lawfirm, Telecommunication, ...

المصادر

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-30754
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-30754
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-30754/