CVE-2024-47834

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-47834
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-47834.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-47834
Downstream
Related
Published
2024-12-11T19:18:04Z
Modified
2025-10-14T14:33:56Z
Severity
  • 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
GHSL-2024-280: Gstreamer Use-After-Free read in Matroska CodecPrivate
Details

GStreamer is a library for constructing graphs of media-handling components. An Use-After-Free read vulnerability has been discovered affecting the processing of CodecPrivate elements in Matroska streams. In the GSTMATROSKAIDCODECPRIVATE case within the gstmatroskademuxparsestream function, a data chunk is allocated using gstebmlreadbinary. Later, the allocated memory is freed in the gstmatroskatrackfree function, by the call to gfree (track->codecpriv). Finally, the freed memory is accessed in the capsserialize function through gstvalueserializebuffer. The freed memory will be accessed in the gstvalueserializebuffer function. This results in a UAF read vulnerability, as the function tries to process memory that has already been freed. This vulnerability is fixed in 1.24.10.

References

Affected packages

Git /

Affected ranges

Database specific

unresolved_versions

[
    {
        "type": "",
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "1.24.10"
            }
        ]
    }
]