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    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-39427",
        "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "state": "PUBLISHED",
        "assignerShortName": "icscert",
        "dateReserved": "2023-08-10T19:30:27.383Z",
        "datePublished": "2023-10-26T19:29:07.108Z",
        "dateUpdated": "2024-08-02T18:10:20.340Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "Cobalt",
                    "vendor": "Ashlar-Vellum",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "v12 SP0 Build (1204.77)"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "Xenon",
                    "vendor": "Ashlar-Vellum",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "v12 SP0 Build (1204.77)"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "Argon",
                    "vendor": "Ashlar-Vellum",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "v12 SP0 Build (1204.77)"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "Lithium",
                    "vendor": "Ashlar-Vellum",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "v12 SP0 Build (1204.77)"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "Cobalt Share",
                    "vendor": "Ashlar-Vellum",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "v12 SP0 Build (1204.77)"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "user": "00000000-0000-4000-9000-000000000000",
                    "value": "Michael Heinzl reported these vulnerabilities to CISA"
                }
            ],
            "datePublic": "2023-10-26T17:00:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
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                            "type": "text/html",
                            "value": "\n\n<span style=\"background-color: rgb(255, 255, 255);\">In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share v12 SP0 Build (1204.77), the affected applications lack proper validation of user-supplied data when parsing XE files. This could lead to an out-of-bounds write. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.</span>\n\n"
                        }
                    ],
                    "value": "\nIn Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share v12 SP0 Build (1204.77), the affected applications lack proper validation of user-supplied data when parsing XE files. This could lead to an out-of-bounds write. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.\n\n"
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "LOCAL",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7.8,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                        "version": "3.1"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
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            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-787",
                            "description": "CWE-787 Out-of-bounds Write",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
                "shortName": "icscert",
                "dateUpdated": "2023-10-26T19:29:07.108Z"
            },
            "references": [
                {
                    "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-299-03"
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "supportingMedia": [
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                            "type": "text/html",
                            "value": "\n\nAshlar-Vellum recommends users apply the following mitigations to help reduce risk:<ul><li>Cobalt, Xenon, Lithium, and Argon share update <a target=\"_blank\" rel=\"nofollow\" href=\"https://download.ashlar.com/v12/\">v12 </a>Build (1204.78).</li><li>Only open files from trusted sources.</li></ul>\n\n<br>"
                        }
                    ],
                    "value": "\nAshlar-Vellum recommends users apply the following mitigations to help reduce risk:  *  Cobalt, Xenon, Lithium, and Argon share update  v12  https://download.ashlar.com/v12/ Build (1204.78).\n  *  Only open files from trusted sources.\n\n\n\n\n\n"
                }
            ],
            "source": {
                "advisory": "ICSA-23-299-03",
                "discovery": "EXTERNAL"
            },
            "title": "Ashlar-Vellum Cobalt, Xenon, Argon, Lithium Out-of-bounds Write",
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            }
        },
        "adp": [
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                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T18:10:20.340Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-299-03",
                        "tags": [
                            "x_transferred"
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            }
        ]
    }
}