CVE-2021-40391
- Source
- https://cve.org/CVERecord?id=CVE-2021-40391
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-40391.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-40391
- Downstream
- Related
- Published
- 2021-11-19T19:15:08.943Z
- Modified
- 2026-07-07T08:51:43.247816808Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An out-of-bounds write vulnerability exists in the drill format T-code tool number functionality of Gerbv 2.7.0, dev (commit b5f1eacd), and the forked version of Gerbv (commit 71493260). A specially-crafted drill file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
- Database specific
{ "unresolved_ranges": [ { "source": "CPE_STRING", "extracted_events": [ { "introduced": "9.0" }, { "last_affected": "9.0" } ], "vendor_product": "debian:debian_linux", "cpes": [ "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*" ] }, { "source": "CPE_STRING", "extracted_events": [ { "introduced": "36" }, { "last_affected": "36" } ], "vendor_product": "fedoraproject:fedora", "cpes": [ "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*" ] } ] }- References
Affected packages
Git / github.com/gerbv/gerbv
Affected ranges
- Type
- GIT
- Repo
- https://github.com/gerbv/gerbv
- Events
-
IntroducedLast affected
- Database specific
{ "source": "CPE_STRING", "cpe": [ "cpe:2.3:a:gerbv_project:gerbv:2.7.0:-:*:*:*:*:*:*", "cpe:2.3:a:gerbv_project:gerbv:2.7.0:dev:*:*:*:*:*:*", "cpe:2.3:a:gerbv_project:gerbv:2.7.0:forked_dev:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "2.7.0-NA" }, { "last_affected": "2.7.0-NA" }, { "introduced": "2.7.0-dev" }, { "last_affected": "2.7.0-dev" }, { "introduced": "2.7.0-forked_dev" }, { "last_affected": "2.7.0-forked_dev" } ] }