{"id":"CVE-2021-40401","state":"PUBLISHED","title":"A use-after-free vulnerability exists in the RS-274X aperture definition tokenization functionality of Gerbv 2.7.0 and dev (commit b5f1eacd) and Gerbv forked 2.7.1. A specially-cra","description":"A use-after-free vulnerability exists in the RS-274X aperture definition tokenization functionality of Gerbv 2.7.0 and dev (commit b5f1eacd) and Gerbv forked 2.7.1. A specially-crafted gerber file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.","publishedAt":"2022-02-04T00:00:00.000Z","updatedAt":"2025-04-15T19:12:05.941Z","severity":{"score":10,"label":"Critical","version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:H","source":"talos"},"assigner":"talos","products":["n/a Gerbv"],"affected":[{"vendor":"n/a","product":"Gerbv","versions":[{"version":"Gerbv 2.7.0 ,Gerbv forked 2.7.1 ,Gerbv dev (commit b5f1eacd)","status":"affected"}]}],"references":["https://talosintelligence.com/vulnerability_reports/TALOS-2021-1415","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TUM5GIUZJ7AVHVCXDZW6ZVCAPV2ISN47/","https://www.debian.org/security/2022/dsa-5306"],"weaknesses":["CWE-252"],"ingestedAt":"2026-10-29T19:48:58.929Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/40xxx/CVE-2021-40401.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-40401","state":"PUBLISHED","datePublished":"2022-02-04T00:00:00.000Z","dateUpdated":"2025-04-15T19:12:05.941Z","assignerShortName":"talos","assignerOrgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateReserved":"2021-09-01T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A use-after-free vulnerability exists in the RS-274X aperture definition tokenization functionality of Gerbv 2.7.0 and dev (commit b5f1eacd) and Gerbv forked 2.7.1. A specially-crafted gerber file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability."}],"affected":[{"vendor":"n/a","product":"Gerbv","versions":[{"version":"Gerbv 2.7.0 ,Gerbv forked 2.7.1 ,Gerbv dev (commit b5f1eacd)","status":"affected"}]}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2021-1415"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TUM5GIUZJ7AVHVCXDZW6ZVCAPV2ISN47/","name":"FEDORA-2022-4a3ef86baa","tags":["vendor-advisory"]},{"url":"https://www.debian.org/security/2022/dsa-5306","name":"DSA-5306","tags":["vendor-advisory"]}],"metrics":[{"cvssV3_0":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"LOW","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-252","type":"CWE","lang":"en","description":"CWE-252: Unchecked Return Value"}]}],"providerMetadata":{"shortName":"talos","orgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateUpdated":"2022-12-27T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2021-1415","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TUM5GIUZJ7AVHVCXDZW6ZVCAPV2ISN47/","name":"FEDORA-2022-4a3ef86baa","tags":["vendor-advisory","x_transferred"]},{"url":"https://www.debian.org/security/2022/dsa-5306","name":"DSA-5306","tags":["vendor-advisory","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T02:44:09.641Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-15T18:20:19.999322Z","id":"CVE-2021-40401","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-15T19:12:05.941Z"}}]}}}