CVE-2021-40400
Last modified
CVE-2021-40400 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An out-of-bounds read vulnerability exists in the RS-274X aperture macro outline primitive functionality of Gerbv 2.7.0 and dev (commit b5f1eacd) and the forked version of Gerbv (commit d7f42a9a). A specially-crafted Gerber file can lead to information disclosure. EPSS estimates a 1.32% chance of exploitation in the next 30 days.
Description
An out-of-bounds read vulnerability exists in the RS-274X aperture macro outline primitive functionality of Gerbv 2.7.0 and dev (commit b5f1eacd) and the forked version of Gerbv (commit d7f42a9a). A specially-crafted Gerber file can lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gerbv Project | Gerbv | 2.7.0 |
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1413Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1413Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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