CVE-2024-47540

{"id": "CVE-2024-47540", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}], "cvssMetricV40": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.6, "Automatable": "NOT_DEFINED", "attackVector": "LOCAL", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2024-12-12T02:03:28.343", "references": [{"url": "https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8057.patch", "tags": ["Patch"], "source": "[email protected]"}, {"url": "https://gstreamer.freedesktop.org/security/sa-2024-0017.html", "tags": ["Release Notes"], "source": "[email protected]"}, {"url": "https://securitylab.github.com/advisories/GHSL-2024-197_GStreamer/", "tags": ["Third Party Advisory"], "source": "[email protected]"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/02/msg00035.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-457"}]}, {"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-908"}]}], "descriptions": [{"lang": "en", "value": "GStreamer is a library for constructing graphs of media-handling components. An uninitialized stack variable vulnerability has been identified in the gst_matroska_demux_add_wvpk_header function within matroska-demux.c. When size < 4, the program calls gst_buffer_unmap with an uninitialized map variable. Then, in the gst_memory_unmap function, the program will attempt to unmap the buffer using the uninitialized map variable, causing a function pointer hijack, as it will jump to mem->allocator->mem_unmap_full or mem->allocator->mem_unmap. This vulnerability could allow an attacker to hijack the execution flow, potentially leading to code execution. 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 identificado una vulnerabilidad de variable de pila no inicializada en la funci\u00f3n gst_matroska_demux_add_wvpk_header dentro de matroska-demux.c. Cuando size &lt; 4, el programa llama a gst_buffer_unmap con una variable de mapa no inicializada. Luego, en la funci\u00f3n gst_memory_unmap, el programa intentar\u00e1 desasignar el b\u00fafer utilizando la variable de mapa no inicializada, lo que provocar\u00e1 un secuestro del puntero de funci\u00f3n, ya que saltar\u00e1 a mem-&gt;allocator-&gt;mem_unmap_full o mem-&gt;allocator-&gt;mem_unmap. Esta vulnerabilidad podr\u00eda permitir que un atacante secuestre el flujo de ejecuci\u00f3n, lo que podr\u00eda provocar la ejecuci\u00f3n del c\u00f3digo. Esta vulnerabilidad se corrigi\u00f3 en 1.24.10."}], "lastModified": "2025-11-03T21:16:23.427", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gstreamer_project:gstreamer:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "82BF8403-8CE2-4AFC-865F-FD40A77D20E0", "versionEndExcluding": "1.24.10"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}