Medium
6.5
Gst-plugins-bad: gst-plugins-bad: bounds check errors in mxf vanc packet handling
CVE-2026-125703
First seen on SecPulse
Affected packages
| Package | Affected → Fixed | |
|---|---|---|
| Red HatRed Hat Enterprise Linux 10 | — | Not listed |
| Red HatRed Hat Enterprise Linux 6 | — | Not listed |
| Red HatRed Hat Enterprise Linux 7 | — | Not listed |
| Red HatRed Hat Enterprise Linux 8 | — | Not listed |
| Red HatRed Hat Enterprise Linux 9 | — | Not listed |
| GStreamergst-plugins-bad |
≥ 0.0.0, < 1.28.3→ 1.28.3 |
1.28.3 |
Fix status by distribution
Records published by each distribution for this CVE. Fixed versions differ by release; check each link.
- Debian DEBIAN-CVE-2026-125703 gst-plugins-bad1.0 Fix available
- Ubuntu UBUNTU-CVE-2026-125703 gst-plugins-bad1.0 No fixed version in this record
Original description The description as published by the source.
A 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.
Source: CVE.org (CVE Program・cvelistV5) NVD GitHub Advisory
References
- advisory nvd.nist.gov
- advisory github.com
- package gitlab.freedesktop.org
- web secalert@redhat.com
- web secalert@redhat.com
- web secalert@redhat.com
- web secalert@redhat.com
- web github.com
- web access.redhat.com