{ "id": "CVE-2018-8794", "sourceIdentifier": "cve@checkpoint.com", "published": "2019-02-05T20:29:00.493", "lastModified": "2020-09-29T01:39:48.407", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to an Out-Of-Bounds Write in function process_bitmap_updates() and results in a memory corruption and possibly even a remote code execution." }, { "lang": "es", "value": "Las versiones de rdesktop, hasta la v1.8.3 (inclusivas), contienen un desbordamiento de enteros que provoca una escritura fuera de l\u00edmites en la funci\u00f3n process_bitmap_updates() y podr\u00eda resultar en una corrupci\u00f3n de memoria o incluso una ejecuci\u00f3n remota de c\u00f3digo." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 7.5 }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-190" }, { "lang": "en", "value": "CWE-787" } ] }, { "source": "cve@checkpoint.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-680" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.8.3", "matchCriteriaId": "223ED7FC-79EF-4324-82AE-D3794128C7A3" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43" }, { "vulnerable": true, "criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "matchCriteriaId": "B620311B-34A3-48A6-82DF-6F078D7A4493" } ] } ] } ], "references": [ { "url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html", "source": "cve@checkpoint.com", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://www.securityfocus.com/bid/106938", "source": "cve@checkpoint.com", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1", "source": "cve@checkpoint.com", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html", "source": "cve@checkpoint.com", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/", "source": "cve@checkpoint.com", "tags": [ "Third Party Advisory" ] }, { "url": "https://security.gentoo.org/glsa/201903-06", "source": "cve@checkpoint.com", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.debian.org/security/2019/dsa-4394", "source": "cve@checkpoint.com", "tags": [ "Third Party Advisory" ] } ] }