CVE Watch9 de nov. de 2026

CVE-2026-121601

A flaw was found in GStreamer's MXF demuxer plugin (gst-plugins-bad). When processing a specially crafted MXF media file, the demuxer indexe

CVSS

6.1

Média

EPSS

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KEV

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Exploit Today

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0-100

Publicado: 9 de nov. de 2026 · Última mod.: 9 de nov. de 2026 · CWE-125

EPSS · 30d

Ainda não há histórico EPSS suficiente.

Descrição técnica

A flaw was found in GStreamer's MXF demuxer plugin (gst-plugins-bad). When processing a specially crafted MXF media file, the demuxer indexes its internal delta-entry and slice-offset tables using values from the file without validating that they are within the bounds of the allocated arrays. A local attacker who tricks a user into opening a malicious MXF file can cause the application to crash (denial of service) and may be able to read limited amounts of heap memory adjacent to the affected arrays.

Referências oficiais

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