CVE-2026-100229

A flaw was found in GStreamer's H.266 codec parser library libgstcodecparsers. An out-of-bounds write vulnerability exists in the DCI parsing function, where a reserved field value is incorrectly accepted, causing the parser to write beyond the bounds of an internal structure. An attacker could...

CVE-2026-100231

A flaw was found in the GStreamer multimedia framework's ASF muxer plugin asfmux. When writing string metadata tags containing Unicode characters outside the Basic Multilingual Plane such as emoji to an ASF container, the plugin incorrectly calculates the buffer size needed for the UTF-16LE...

EUVD-2026-100958

A flaw was found in GStreamer's H.266 codec parser library libgstcodecparsers. An out-of-bounds write vulnerability exists in the DCI parsing function, where a reserved field value is incorrectly accepted, causing the parser to write beyond the bounds of an internal structure. An attacker could...

CVE-2026-100229 Gstreamer1-plugins-bad-free: gstreamer1-plugins-bad-free: out-of-bounds write in gst_h266_parser_parse_dci() due to off-by-one array bound check

A flaw was found in GStreamer's H.266 codec parser library libgstcodecparsers. An out-of-bounds write vulnerability exists in the DCI parsing function, where a reserved field value is incorrectly accepted, causing the parser to write beyond the bounds of an internal structure. An attacker could...

CVE-2026-100229 Gstreamer1-plugins-bad-free: gstreamer1-plugins-bad-free: out-of-bounds write in gst_h266_parser_parse_dci() due to off-by-one array bound check

A flaw was found in GStreamer's H.266 codec parser library libgstcodecparsers. An out-of-bounds write vulnerability exists in the DCI parsing function, where a reserved field value is incorrectly accepted, causing the parser to write beyond the bounds of an internal structure. An attacker could...

CVE-2026-100229

A flaw was found in GStreamer's H.266 codec parser library libgstcodecparsers. An out-of-bounds write vulnerability exists in the DCI parsing function, where a reserved field value is incorrectly accepted, causing the parser to write beyond the bounds of an internal structure. An attacker could...

EUVD-2026-100953

A flaw was found in the GStreamer multimedia framework's ASF muxer plugin asfmux. When writing string metadata tags containing Unicode characters outside the Basic Multilingual Plane such as emoji to an ASF container, the plugin incorrectly calculates the buffer size needed for the UTF-16LE...

CVE-2026-100231

A flaw was found in the GStreamer multimedia framework's ASF muxer plugin asfmux. When writing string metadata tags containing Unicode characters outside the Basic Multilingual Plane such as emoji to an ASF container, the plugin incorrectly calculates the buffer size needed for the UTF-16LE...

CVE-2026-86476

A flaw was found in gst-plugins-base. A heap buffer overflow can be triggered when processing video buffers whose attached GstVideoMeta metadata declares plane strides and offsets that exceed the actual backing memory allocation. The metadata is not range-checked during deserialization, and the...

Linux Distros Unpatched Vulnerability : CVE-2026-86476

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in gst-plugins-base. A heap buffer overflow can be triggered when processing video buffers whose attached GstVideoMeta metadata declares plane...

FreeBSD : gstreamer1 -- multiple vulnerabilities (bfa621d9-e508-4e3e-9a15-c2b54929ea77)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the bfa621d9-e508-4e3e-9a15-c2b54929ea77 advisory. The GStreamer project reports: Multiple security issues were identified and fixed in the GStreamer...

CVE-2026-18649

CVE-2026-18649 - GStreamer rtph264depay Unbounded Memory Growth DoS Proof of concept for a resource exhaustion vulnerability in GStreamer's H.264 RTP depayloader rtph264depay. The same pattern also affects rtph265depay. What it is During H.264 FU-A fragmented RTP reassembly, each incoming fragmen...

gstreamer1 -- multiple vulnerabilities

The GStreamer project reports: Multiple security issues were identified and fixed in the GStreamer framework. GStreamer-SA-2026-0078: Type confusion crash in GValue list comparison when parsing caps GStreamer-SA-2026-0083: Out-of-bounds read and write in GStreamer video meta deserialization...

CVE-2026-63269

A flaw was found in LibreOffice. When processing linked audio or video files on Linux systems, the application uses the GStreamer multimedia framework for playback. By convincing a victim to open a specially crafted document containing a malicious HTTP Live Streaming HLS playlist, an attacker can...

CVE-2026-63269

LibreOffice can link to audio and video files from a document, and on Linux it plays them with GStreamer. A linked media file could be an HLS playlist that made GStreamer read the local files and remote URLs it listed while the document loaded, and their contents could end up in the document. In...

DEBIAN-CVE-2026-63269

LibreOffice can link to audio and video files from a document, and on Linux it plays them with GStreamer. A linked media file could be an HLS playlist that made GStreamer read the local files and remote URLs it listed while the document loaded, and their contents could end up in the document. In...

UBUNTU-CVE-2026-63269

LibreOffice can link to audio and video files from a document, and on Linux it plays them with GStreamer. A linked media file could be an HLS playlist that made GStreamer read the local files and remote URLs it listed while the document loaded, and their contents could end up in the document. In...

Astra Linux – Vulnerability in gst-plugins-good1.0

GStreamer is a library for constructing graphs of media-handling components. A null pointer dereference vulnerability has been identified in gstgdkpixbufdecflush within gstgdkpixbufdec.c. This function invokes memcpy, using outpix as the destination address. outpix is expected to point to the fra...

Astra Linux – Vulnerability in gst-plugins-good1.0

GStreamer is a library for constructing graphs of media-handling components. A OOB-read vulnerability has been discovered in the parseds64 function within gstwavparse.c. The parseds64 function does not check that the buffer buf contains sufficient data before attempting to read from it, resulting...

Astra Linux – Vulnerability in gst-plugins-good1.0

GStreamer is a library for constructing graphs of media-handling components. A null pointer dereference vulnerability has been discovered in the gstmatroskademuxaddwvpkheader function within matroska-demux.c. This function does not properly check the validity of the stream-codecpriv pointer. If...