CVE-2023-40576

{"id": "CVE-2023-40576", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2023-08-31T22:15:08.970", "references": [{"url": "https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/codec/include/bitmap.c#L94-L113", "tags": ["Issue Tracking"], "source": "[email protected]"}, {"url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-x3x5-r7jm-5pq2", "tags": ["Exploit", "Vendor Advisory"], "source": "[email protected]"}, {"url": "https://security.gentoo.org/glsa/202401-16", "source": "[email protected]"}, {"url": "https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/codec/include/bitmap.c#L94-L113", "tags": ["Issue Tracking"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-x3x5-r7jm-5pq2", "tags": ["Exploit", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/202401-16", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Read in the `RleDecompress` function. This Out-Of-Bounds Read occurs because FreeRDP processes the `pbSrcBuffer` variable without checking if it contains data of sufficient length. Insufficient data in the `pbSrcBuffer` variable may cause errors or crashes. This issue has been addressed in version 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue."}, {"lang": "es", "value": "FreeRDP es una implementaci\u00f3n libre del Protocolo de Escritorio Remoto (RDP), publicado bajo la licencia Apache. Las versiones afectadas est\u00e1n sujetas a un Out-Of-Bounds Read en la funci\u00f3n `RleDecompress`. Esta lectura fuera de los l\u00edmites se produce porque FreeRDP procesa la variable `pbSrcBuffer` sin comprobar si contiene datos de longitud suficiente. Datos insuficientes en la variable `pbSrcBuffer` pueden causar errores o fallos. Este problema se ha solucionado en la versi\u00f3n 3.0.0-beta3. Se recomienda a los usuarios que la actualicen. No se conocen soluciones para este problema."}], "lastModified": "2024-11-21T08:19:44.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:freerdp:freerdp:3.0.0:beta1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D8720D61-0B0D-40ED-B3C4-B452D83BF3C2"}, {"criteria": "cpe:2.3:a:freerdp:freerdp:3.0.0:beta2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "18A75D02-0E7A-4AAF-8E23-0CDCB1733FEA"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}