high · CVSS v3 7.5
CVE-2026-125704
A use-after-free flaw was found in GStreamer core buffer value deserialization. When crafted serialized buffer data cont…
Description
A use-after-free flaw was found in GStreamer core buffer value deserialization. When crafted serialized buffer data contains an invalid character, an error path frees a mapped buffer before unmapping it. An application that parses untrusted caps or structure data could crash; a network-facing GStreamer Data Protocol receiver can process such data without user interaction. Further impact has not been established.
Scores
- Severity
- high
- CVSS v2
- 7.8
- CVSS v3
- 7.5
- CVSS v4
- —
- EPSS
- —