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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gstreamer:gstreamer:*:*:*:*:*:*:*:*", "matchCriteriaId": "1B92A50A-2A86-49C9-9E3E-CE01EBC1987B", "versionEndExcluding": "1.24.10", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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 GST_MATROSKA_ID_CODECPRIVATE case within the gst_matroska_demux_parse_stream function, a data chunk is allocated using gst_ebml_read_binary. Later, the allocated memory is freed in the gst_matroska_track_free function, by the call to g_free (track->codec_priv). Finally, the freed memory is accessed in the caps_serialize function through gst_value_serialize_buffer. The freed memory will be accessed in the gst_value_serialize_buffer 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."}, {"lang": "es", "value": "GStreamer es una librer\u00eda para construir gr\u00e1ficos de componentes de manejo de medios. Se ha descubierto una vulnerabilidad de lectura de tipo Use-After-Free que afecta el procesamiento de elementos CodecPrivate en transmisiones Matroska. En el caso GST_MATROSKA_ID_CODECPRIVATE dentro de la funci\u00f3n gst_matroska_demux_parse_stream, se asigna un fragmento de datos utilizando gst_ebml_read_binary. M\u00e1s tarde, la memoria asignada se libera en la funci\u00f3n gst_matroska_track_free, mediante la llamada a g_free (track-&gt;codec_priv). Finalmente, se accede a la memoria liberada en la funci\u00f3n caps_serialize a trav\u00e9s de gst_value_serialize_buffer. Se acceder\u00e1 a la memoria liberada en la funci\u00f3n gst_value_serialize_buffer. Esto da como resultado una vulnerabilidad de lectura de UAF, ya que la funci\u00f3n intenta procesar la memoria que ya se ha liberado. 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{"affected_release": [{"advisory": "RHSA-2025:7242", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "gstreamer1-plugins-good-0:1.22.12-4.el9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2025-05-13T00:00:00Z"}], "bugzilla": {"description": "gstreamer1-plugins-good: Use-After-Free read in Matroska CodecPrivate", "id": "2331749", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2331749"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "status": "verified"}, "cwe": "CWE-416", "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 GST_MATROSKA_ID_CODECPRIVATE case within the gst_matroska_demux_parse_stream function, a data chunk is allocated using gst_ebml_read_binary. Later, the allocated memory is freed in the gst_matroska_track_free function, by the call to g_free (track->codec_priv). Finally, the freed memory is accessed in the caps_serialize function through gst_value_serialize_buffer. The freed memory will be accessed in the gst_value_serialize_buffer 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.", "A flaw was found in the GStreamer library. A use-after-free in the Matroska demuxer can cause crashes for certain input files, potentially allowing a malicious actor to trigger an application crash."], "name": "CVE-2024-47834", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "gstreamer1-plugins-good", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "gstreamer1-plugins-good", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "gstreamer1-plugins-good", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2024-12-11T19:18:04Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-47834\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-47834\nhttps://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8057.patch\nhttps://gstreamer.freedesktop.org/security/sa-2024-0030.html\nhttps://securitylab.github.com/advisories/GHSL-2024-280_Gstreamer/"], "threat_severity": "Moderate"}

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