{"id":"CVE-2021-40401","details":"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.","modified":"2026-05-18T05:53:07.812933121Z","published":"2022-02-04T23:15:11.833Z","related":["openSUSE-SU-2024:12527-1"],"database_specific":{"unresolved_ranges":[{"vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*"],"source":"CPE_FIELD","extracted_events":[{"last_affected":"11.0"}]},{"vendor_product":"fedoraproject:fedora","cpes":["cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*"],"source":"CPE_FIELD","extracted_events":[{"last_affected":"36"}]}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TUM5GIUZJ7AVHVCXDZW6ZVCAPV2ISN47/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5306"},{"type":"EVIDENCE","url":"https://talosintelligence.com/vulnerability_reports/TALOS-2021-1415"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gerbv/gerbv","events":[{"introduced":"0"},{"last_affected":"3c70dc88260086e303ff8722dc9e6aec73e3b7e2"},{"last_affected":"96e82fe9c1f235e2b8eb9422ab4659c188d96b75"}],"database_specific":{"source":"CPE_FIELD","cpe":["cpe:2.3:a:gerbv_project:gerbv:2.7.0:-:*:*:*:*:*:*","cpe:2.3:a:gerbv_project:gerbv:2.7.1:forked_dev:*:*:*:*:*:*"],"extracted_events":[{"introduced":"0"},{"last_affected":"2.7.0-NA"},{"last_affected":"2.7.1-forked_dev"}]}}],"versions":["v2.7.1","gerbv-2-7-1-RELEASE","v2.7.0","gerbv-2-7-RELEASE","v2.6.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-40401.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"}]}