{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-47834", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2024-10-03T14:06:12.643Z", "datePublished": "2024-12-11T19:18:04.069Z", "dateUpdated": "2024-12-11T21:15:31.525Z"}, "containers": {"cna": {"title": "GHSL-2024-280: Gstreamer Use-After-Free read in Matroska CodecPrivate", "problemTypes": [{"descriptions": [{"cweId": "CWE-416", "lang": "en", "description": "CWE-416: Use After Free", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 5.1, "baseSeverity": "MEDIUM", "vectorString": "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", "version": "4.0"}}], "references": [{"name": "https://securitylab.github.com/advisories/GHSL-2024-280_Gstreamer/", "tags": ["x_refsource_CONFIRM"], "url": "https://securitylab.github.com/advisories/GHSL-2024-280_Gstreamer/"}, {"name": "https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8057.patch", "tags": ["x_refsource_MISC"], "url": "https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8057.patch"}, {"name": "https://gstreamer.freedesktop.org/security/sa-2024-0030.html", "tags": ["x_refsource_MISC"], "url": "https://gstreamer.freedesktop.org/security/sa-2024-0030.html"}], "affected": [{"vendor": "gstreamer", "product": "gstreamer", "versions": [{"version": "< 1.24.10", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2024-12-11T19:18:04.069Z"}, "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."}], "source": {"advisory": "GHSA-35x4-mx8h-fgm8", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-12-11T21:15:13.370606Z", "id": "CVE-2024-47834", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-12-11T21:15:31.525Z"}}]}}

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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. Esta vulnerabilidad se corrigi\u00f3 en 1.24.10."}], "id": "CVE-2024-47834", "lastModified": "2024-12-18T19:43:02.923", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "automatable": "NOT_DEFINED", "availabilityRequirements": "NOT_DEFINED", "baseScore": 5.1, "baseSeverity": "MEDIUM", "confidentialityRequirements": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirements": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubsequentSystemAvailability": "NOT_DEFINED", "modifiedSubsequentSystemConfidentiality": "NOT_DEFINED", "modifiedSubsequentSystemIntegrity": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnerableSystemAvailability": "NOT_DEFINED", "modifiedVulnerableSystemConfidentiality": "NOT_DEFINED", "modifiedVulnerableSystemIntegrity": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "recovery": "NOT_DEFINED", "safety": "NOT_DEFINED", "subsequentSystemAvailability": "NONE", "subsequentSystemConfidentiality": "NONE", "subsequentSystemIntegrity": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnerabilityResponseEffort": "NOT_DEFINED", "vulnerableSystemAvailability": "LOW", "vulnerableSystemConfidentiality": "LOW", "vulnerableSystemIntegrity": "NONE"}, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2024-12-12T02:03:43.017", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8057.patch"}, {"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://gstreamer.freedesktop.org/security/sa-2024-0030.html"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://securitylab.github.com/advisories/GHSL-2024-280_Gstreamer/"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{"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": "draft"}, "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: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"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "gstreamer1-plugins-good", "product_name": "Red Hat Enterprise Linux 9"}], "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"}