MEDIUMCVSS v3.1 6.1Vulnerability
CVE-2026-121601
A flaw was found in GStreamer's MXF demuxer plugin (gst-plugins-bad). When processing a specially crafted MXF media file, the demuxer indexes its internal delta-entry and slice-offset tables using values from the file without validating that they are within the bounds of the allocated arrays. A local attacker who tricks a user into opening a malicious MXF file can cause the application to crash (denial of service) and may be able to read limited amounts of heap memory adjacent to the affected arrays.
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-11-10T23:33:48.924589+00:00
- Epss score
- 0.00164
- Cvss score
- 6.1
- Cvss severity
- MEDIUM
- Retrieved at
- 2026-11-10T23:35:17+00:00
- Score
- 6.1
- Last source
- FIRST EPSS
- Cvss version
- 3.1
- Cve id
- CVE-2026-121601
- Cvss vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
- First seen by Signal
- 2026-11-09T15:13:27+00:00
- Name
- CVE-2026-121601
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
- Published at
- 2026-11-09T13:17:06.910
- Last modified
- 2026-11-09T17:17:15.133
- Epss percentile
- 0.05626
Related Entities (1)
HAS_WEAKNESS (1)
Related research
Explore deeper with Ninja Signal's threat intelligence graph