CVE-2021-40401
CVSS V2 Medium 6.8
CVSS V3 High 8.6
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.
Overview
- CVE ID
- CVE-2021-40401
- Assigner
- talos-cna@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-02-04T23:15:11
- Last Modified Date
- 2023-02-22T17:55:27
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:gerbv_project:gerbv:2.7.0:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:gerbv_project:gerbv:2.7.1:forked_dev:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.6
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 6
References
| Reference URL | Reference Tags |
|---|---|
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TUM5GIUZJ7AVHVCXDZW6ZVCAPV2ISN47/ | Mailing List Third Party Advisory |
| https://talosintelligence.com/vulnerability_reports/TALOS-2021-1415 | Exploit Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5306 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-40401 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40401 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-20 17:01:45 | Added to TrackCVE | |||
| 2022-12-06 08:37:21 | 2022-02-04T23:15Z | 2022-02-04T23:15:11 | CVE Published Date | updated |
| 2022-12-06 08:37:21 | 2022-10-05T17:08:23 | CVE Modified Date | updated | |
| 2022-12-06 08:37:21 | Analyzed | Vulnerability Status | updated | |
| 2022-12-06 08:37:26 | References | updated | ||
| 2022-12-28 01:13:51 | 2022-12-28T00:15:11 | CVE Modified Date | updated | |
| 2022-12-28 01:13:51 | Analyzed | Modified | Vulnerability Status | updated |
| 2022-12-28 01:13:51 | Weakness Enumeration | update | ||
| 2022-12-28 01:13:51 | References | updated | ||
| 2022-12-28 12:12:57 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-02-22 18:12:10 | 2023-02-22T17:55:27 | CVE Modified Date | updated | |
| 2023-02-22 18:12:10 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |