CVE-2024-47603

GStreamer is a library for constructing graphs of media-handling components. A null pointer dereference vulnerability has been discovered in the gst_matroska_demux_update_tracks function within matroska-demux.c. The vulnerability occurs when the gst_caps_is_equal function is called with invalid caps values. If this happen, then in the function gst_buffer_get_size the call to GST_BUFFER_MEM_PTR can return a null pointer. Attempting to dereference the size field of this null pointer results in a null pointer dereference. This vulnerability is fixed in 1.24.10.
Configurations

Configuration 1 (hide)

cpe:2.3:a:gstreamer_project:gstreamer:*:*:*:*:*:*:*:*

History

18 Dec 2024, 21:28

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.5
First Time Gstreamer Project gstreamer
Gstreamer Project
References () https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8057.patch - () https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8057.patch - Patch
References () https://gstreamer.freedesktop.org/security/sa-2024-0021.html - () https://gstreamer.freedesktop.org/security/sa-2024-0021.html - Release Notes
References () https://securitylab.github.com/advisories/GHSL-2024-251_Gstreamer/ - () https://securitylab.github.com/advisories/GHSL-2024-251_Gstreamer/ - Third Party Advisory
CPE cpe:2.3:a:gstreamer_project:gstreamer:*:*:*:*:*:*:*:*
Summary
  • (es) GStreamer es una librería para construir gráficos de componentes de manejo de medios. Se ha descubierto una vulnerabilidad de desreferencia de puntero nulo en la función gst_matroska_demux_update_tracks dentro de matroska-demux.c. La vulnerabilidad ocurre cuando se llama a la función gst_caps_is_equal con valores de mayúsculas no válidos. Si esto sucede, entonces en la función gst_buffer_get_size la llamada a GST_BUFFER_MEM_PTR puede devolver un puntero nulo. Intentar desreferenciar el campo de tamaño de este puntero nulo da como resultado una desreferencia de puntero nulo. Esta vulnerabilidad se corrigió en 1.24.10.

12 Dec 2024, 02:03

Type Values Removed Values Added
New CVE

Information

Published : 2024-12-12 02:03

Updated : 2024-12-18 21:28


NVD link : CVE-2024-47603

Mitre link : CVE-2024-47603

CVE.ORG link : CVE-2024-47603


JSON object : View

Products Affected

gstreamer_project

  • gstreamer
CWE
CWE-476

NULL Pointer Dereference