A flaw was found in GStreamer gst-plugins-good (avidemux). In the Nikon metadata tag parser, a pointer can be dereferenced without verifying that data remains in the buffer, causing out-of-bounds reads. Because avidemux is auto-plugged by playbin, decodebin, and gst-discoverer, opening or previewing a crafted AVI is sufficient to trigger the issue. Fixed upstream in gst-plugins-good 1.28.6 (GStreamer-SA-2026-0072).
Metrics
Affected Vendors & Products
References
History
Sat, 07 Nov 2026 07:30:00 +0000
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ssvc
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Fri, 06 Nov 2026 17:00:00 +0000
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Gstreamer
Gstreamer gst-plugins-good |
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| Vendors & Products |
Gstreamer
Gstreamer gst-plugins-good |
Fri, 06 Nov 2026 06:45:00 +0000
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| Description | A flaw was found in GStreamer gst-plugins-good (avidemux). In the Nikon metadata tag parser, a pointer can be dereferenced without verifying that data remains in the buffer, causing out-of-bounds reads. Because avidemux is auto-plugged by playbin, decodebin, and gst-discoverer, opening or previewing a crafted AVI is sufficient to trigger the issue. Fixed upstream in gst-plugins-good 1.28.6 (GStreamer-SA-2026-0072). | |
| Title | Gstreamer1-plugins-good: gstreamer: out-of-bounds read in avidemux nikon metadata tag parsing | |
| Weaknesses | CWE-125 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: redhat
Published: 2026-11-06T06:32:22.307Z
Updated: 2026-11-06T17:35:40.653Z
Reserved: 2026-08-12T16:53:47.493Z
Link: CVE-2026-73471
Updated: 2026-11-06T17:35:36.842Z
Status : Awaiting Analysis
Published: 2026-11-06T07:17:28.500
Modified: 2026-11-06T20:38:53.570
Link: CVE-2026-73471
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