CVE-2018-8788

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{"affected": [{"affectedData": [{"product": "FreeRDP", "vendor": "Check Point Software Technologies Ltd.", "versions": [{"status": "affected", "version": "All versions prior to 2.0.0-rc4"}]}], "source": "cve@checkpoint.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*", "matchCriteriaId": "FB13905B-B0E9-443E-B150-9D64E20DC464", "versionEndIncluding": "1.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:freerdp:freerdp:2.0.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "F226993C-3AB8-4F86-8591-40CAAC8DD73E", "vulnerable": true}, {"criteria": "cpe:2.3:a:freerdp:freerdp:2.0.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "985D90BF-3B2B-4A3C-B698-DBCB0241B95B", "vulnerable": true}, {"criteria": "cpe:2.3:a:freerdp:freerdp:2.0.0:rc3:*:*:*:*:*:*", "matchCriteriaId": "7C4656D2-EEC4-4871-BA0F-76F760526B1B", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": 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nsc_rle_decode() that results in a memory corruption and possibly even a remote code execution."}, {"lang": "es", "value": "FreeRDP en versiones anteriores a la 2.0.0-rc4 contiene una escritura fuera de l\u00edmites de hasta 4 bytes en la funci\u00f3n nsc_rle_decode() que resulta en una corrupci\u00f3n de memoria y, probablemente, incluso en la ejecuci\u00f3n remota de c\u00f3digo."}], "id": "CVE-2018-8788", "lastModified": "2026-06-17T02:05:23.403", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", 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{"affected_release": [{"advisory": "RHSA-2019:0697", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "freerdp-0:1.0.2-15.el7_6.1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2019-04-02T00:00:00Z"}], "bugzilla": {"description": "freerdp: Out-of-bounds write in nsc_rle_decode() function", "id": "1671363", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1671363"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-787", "details": ["FreeRDP prior to version 2.0.0-rc4 contains an Out-Of-Bounds Write of up to 4 bytes in function nsc_rle_decode() that results in a memory corruption and possibly even a remote code execution.", "A flaw was found in freerdp in versions before 2.0.0-rc4. An out-of-bounds write of up to 4 bytes in the nsc_rle_decode() function results in a memory corruption. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability."], "name": "CVE-2018-8788", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "freerdp", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "freerdp", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2018-10-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-8788\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-8788"], "threat_severity": "Important"}

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