{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2021-21900", "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "assignerShortName": "talos", "dateUpdated": "2024-08-03T18:30:23.053Z", "dateReserved": "2021-01-04T00:00:00.000Z", "datePublished": "2021-11-19T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "shortName": "talos", "dateUpdated": "2023-05-21T00:00:00.000Z"}, "descriptions": [{"lang": "en", "value": "A code execution vulnerability exists in the dxfRW::processLType() functionality of LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580. A specially-crafted .dxf file can lead to a use-after-free vulnerability. An attacker can provide a malicious file to trigger this vulnerability."}], "affected": [{"vendor": "n/a", "product": "LibreCAD", "versions": [{"version": "LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580", "status": "affected"}]}], "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1351"}, {"name": "FEDORA-2021-fa9e3c23f2", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RDI3HCTCACMIC7I4ILB3NRU6DCMADI5H/"}, {"name": "FEDORA-2021-67c946a9f3", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTIAMP7QJDKV4ADDLR4GVVX2TXYLHVOZ/"}, {"name": "[debian-lts-announce] 20211203 [SECURITY] [DLA 2838-1] librecad security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00002.html"}, {"name": "DSA-5077", "tags": ["vendor-advisory"], "url": "https://www.debian.org/security/2022/dsa-5077"}, {"name": "GLSA-202305-26", "tags": ["vendor-advisory"], "url": "https://security.gentoo.org/glsa/202305-26"}], "metrics": [{"cvssV3_0": {"version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-416: Use After Free", "cweId": "CWE-416"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T18:30:23.053Z"}, "title": "CVE Program Container", "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1351", "tags": ["x_transferred"]}, {"name": "FEDORA-2021-fa9e3c23f2", "tags": ["vendor-advisory", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RDI3HCTCACMIC7I4ILB3NRU6DCMADI5H/"}, {"name": "FEDORA-2021-67c946a9f3", "tags": ["vendor-advisory", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTIAMP7QJDKV4ADDLR4GVVX2TXYLHVOZ/"}, {"name": "[debian-lts-announce] 20211203 [SECURITY] [DLA 2838-1] librecad security update", "tags": ["mailing-list", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00002.html"}, {"name": "DSA-5077", "tags": ["vendor-advisory", "x_transferred"], "url": "https://www.debian.org/security/2022/dsa-5077"}, {"name": "GLSA-202305-26", "tags": ["vendor-advisory", "x_transferred"], "url": "https://security.gentoo.org/glsa/202305-26"}]}]}}

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