{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2020-9498",
        "ASSIGNER": "security@apache.org",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Apache Guacamole",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "Apache Guacamole 1.1.0 and older"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Expired Pointer Dereference"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://lists.apache.org/thread.html/rff824b38ebd2fddc726b816f0e509696b83b9f78979d0cd021ca623b%40%3Cannounce.guacamole.apache.org%3E",
                "url": "https://lists.apache.org/thread.html/rff824b38ebd2fddc726b816f0e509696b83b9f78979d0cd021ca623b%40%3Cannounce.guacamole.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[announce] 20200701 [SECURITY] CVE-2020-9498: Apache Guacamole: Dangling pointer in RDP static virtual channel handling",
                "url": "https://lists.apache.org/thread.html/r26fb170edebff842c74aacdb1333c1338f0e19e5ec7854d72e4680fc@%3Cannounce.apache.org%3E"
            },
            {
                "refsource": "MISC",
                "name": "https://research.checkpoint.com/2020/apache-guacamole-rce/",
                "url": "https://research.checkpoint.com/2020/apache-guacamole-rce/"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44525",
                "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44525"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20201106 [SECURITY] [DLA 2435-1] guacamole-server security update",
                "url": "https://lists.debian.org/debian-lts-announce/2020/11/msg00010.html"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2020-bfde0ab889",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVV5K2X4EXSAVUUL7IJ3MUJ3ADWMVSBM/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2020-640645e518",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WNS7UHBOFV6JHWH5XOEZTE3BREGRSSQ3/"
            },
            {
                "refsource": "MLIST",
                "name": "[announce] 20210125 Apache Software Foundation Security Report: 2020",
                "url": "https://lists.apache.org/thread.html/r90890afea72a9571d666820b2fe5942a0a5f86be406fa31da3dd0922@%3Cannounce.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[announce] 20210223 Re: Apache Software Foundation Security Report: 2020",
                "url": "https://lists.apache.org/thread.html/r1125f3044a0946d1e7e6f125a6170b58d413ebd4a95157e4608041c7@%3Cannounce.apache.org%3E"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Apache Guacamole 1.1.0 and older may mishandle pointers involved inprocessing data received via RDP static virtual channels. If a userconnects to a malicious or compromised RDP server, a series ofspecially-crafted PDUs could result in memory corruption, possiblyallowing arbitrary code to be executed with the privileges of therunning guacd process."
            }
        ]
    }
}