CVE-2024-31225

{"id": "CVE-2024-31225", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.3, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.6}]}, "published": "2024-05-01T07:15:38.977", "references": [{"url": "http://seclists.org/fulldisclosure/2024/May/7", "source": "security-advisories@github.com"}, {"url": "http://www.openwall.com/lists/oss-security/2024/05/07/3", "source": "security-advisories@github.com"}, {"url": "https://github.com/RIOT-OS/RIOT/blob/master/sys/net/application_layer/cord/lc/cord_lc.c#L218", "source": "security-advisories@github.com"}, {"url": "https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-2572-7q7c-3965", "source": "security-advisories@github.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "RIOT is a real-time multi-threading operating system that supports a range of devices that are typically 8-bit, 16-bit and 32-bit microcontrollers. The `_on_rd_init()` function does not implement a size check before copying data to the `_result_buf` static buffer. If an attacker can craft a long enough payload, they could cause a buffer overflow. If the unchecked input above is attacker-controlled and crosses a security boundary, the impact of the buffer overflow vulnerability could range from denial of service to arbitrary code execution. This issue has yet to be patched. Users are advised to add manual bounds checking."}, {"lang": "es", "value": "RIOT es un sistema operativo multiproceso en tiempo real que admite una variedad de dispositivos que suelen ser microcontroladores de 8, 16 y 32 bits. La funci\u00f3n `_on_rd_init()` no implementa una verificaci\u00f3n de tama\u00f1o antes de copiar datos al b\u00fafer est\u00e1tico `_result_buf`. Si un atacante puede crear un payload lo suficientemente larga, podr\u00eda provocar un desbordamiento del b\u00fafer. Si la entrada no verificada anterior est\u00e1 controlada por un atacante y cruza un l\u00edmite de seguridad, el impacto de la vulnerabilidad de desbordamiento del b\u00fafer podr\u00eda variar desde denegaci\u00f3n de servicio hasta ejecuci\u00f3n de c\u00f3digo arbitrario. Este problema a\u00fan no se ha solucionado. Se recomienda a los usuarios que agreguen la verificaci\u00f3n manual de los l\u00edmites."}], "lastModified": "2024-06-10T18:15:31.123", "sourceIdentifier": "security-advisories@github.com"}