CVE-2026-125703
Gst-plugins-bad: gst-plugins-bad: bounds check errors in mxf vanc packet handling
CVSS 3.1 6.5 MEDIUMCheck source for fixed versionsKEV status unknown
cve-program · CVE-2026-125703
PublishedA flaw was found in the GStreamer gst-plugins-bad MXF plugin. Insufficient bounds checks when parsing crafted VANC data can cause an out-of-bounds read in the demuxer, while an incorrect buffer size calculation when muxing multiple ancillary packets can cause an out-of-bounds write. Processing affected content may crash the application, resulting in a denial of service.
Read the publisher's advisoryAffected versions, risk and source history
Related advisories and sources
Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.
CVE-2026-125703 · CVE overview and exploitation status
cve-program · CVE-2026-125703
Related changes
Linked by CVE identifier- Gst-plugins-bad: gst-plugins-bad: bounds check errors in mxf vanc packet handling · Advisory content revised · 12 Nov 2026
- Gst-plugins-bad: gst-plugins-bad: bounds check errors in mxf vanc packet handling · Affected-version evidence changed · 11 Nov 2026
- Gst-plugins-bad: gst-plugins-bad: bounds check errors in mxf vanc packet handling · Affected-version evidence changed · 10 Nov 2026
- Gst-plugins-bad: gst-plugins-bad: bounds check errors in mxf vanc packet handling · Newly collected advisory · 10 Nov 2026