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CVE-2024-47613

Estado: ModificadaAlta (8.6)—

GStreamer is a library for constructing graphs of media-handling components. A null pointer dereference vulnerability has been identified in `gst_gdk_pixbuf_dec_flush` within `gstgdkpixbufdec.c`. This function invokes `memcpy`, using `out_pix` as the destination address. `out_pix` is expected to point to the frame 0 from the frame structure, which is read from the input file. However, in certain situations, it can points to a NULL frame, causing the subsequent call to `memcpy` to attempt writing to the null address (0x00), leading to a null pointer dereference. This vulnerability can result in a Denial of Service (DoS) by triggering a segmentation fault (SEGV). This vulnerability is fixed in 1.24.10.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Acceso local sin interacción (AV:L/PR:N/UI:N) permite activar desreferencia de puntero nulo en GStreamer; provoca DoS por SEGV (T1499.004) e impacta integridad del proceso (elevación a crash de privilegio).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Threat Intelligence ProgramFilter Network TrafficExecution PreventionApplication Isolation and SandboxingExploit ProtectionUpdate Software

Tecnologías afectadas (1)

Gstreamer — Gstreamer

CWE

Referencias

JSON original (NVD)

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      "value": "GStreamer is a library for constructing graphs of media-handling components. A null pointer dereference vulnerability has been identified in `gst_gdk_pixbuf_dec_flush` within `gstgdkpixbufdec.c`. This function invokes `memcpy`, using `out_pix` as the destination address. `out_pix` is expected to point to the frame 0 from the frame structure, which is read from the input file. However, in certain situations, it can points to a NULL frame, causing the subsequent call to `memcpy` to attempt writing to the null address (0x00), leading to a null pointer dereference. This vulnerability can result in a Denial of Service (DoS) by triggering a segmentation fault (SEGV). This vulnerability is fixed in 1.24.10."
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      "value": "GStreamer es una librería para construir gráficos de componentes de manejo de medios. Se ha detectado un desbordamiento del búfer de pila en la función vorbis_handle_identification_packet dentro de gstvorbisdec.c. La matriz de posición es un búfer asignado a la pila de tamaño 64. Si vd-&gt;vi.channels supera los 64, el bucle for escribirá más allá de los límites de la matriz de posición. El valor escrito siempre será GST_AUDIO_CHANNEL_POSITION_NONE. Esta vulnerabilidad permite sobrescribir la dirección EIP asignada en la pila. Además, este error puede sobrescribir la estructura de información GstAudioInfo. Esta vulnerabilidad se corrigió en 1.24.10."
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  "lastModified": "2026-06-17T07:57:24.040",
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