CVE-2021-40391
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-40391
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未有动作错误条件的检测
Source: NVD (National Vulnerability Database)
Vulnerability Title
Gerbv 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gerbv是一个 Gerber 文件（仅限 Rs-274X）查看器。用于查看 Rs-274X Gerber 文件、Excellon 钻孔文件和 Pick-N-Place 文件。 Gerbv 存在安全漏洞，该漏洞源于drill 格式 T-code 工具编号函数中存在越界写入漏洞，一个专门制作的drill文件可以导致代码的执行。攻击者可利用该漏洞可以提供恶意文件来触发此漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Gerbv | Gerbv 2.7.0 , Gerbv dev (commit b5f1eacd) ,Gerbv forked dev (commit 71493260) | - |
II. Public POCs for CVE-2021-40391
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-40391
请登录查看更多情报信息。
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TUM5GIUZJ7AVHVCXDZW6ZVCAPV2ISN47/vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2021-40391
Same Patch Batch · n/a · 2021-11-19 · 35 CVEs total
| CVE-2021-23433 | 5.9 MEDIUM | Prototype Pollution |
| CVE-2021-37592 | Suricata 缓冲区错误漏洞 | |
| CVE-2021-29323 | Moddable SDK 缓冲区错误漏洞 | |
| CVE-2021-29324 | Moddable SDK 缓冲区错误漏洞 | |
| CVE-2021-22028 | Greenplum Database 路径遍历漏洞 | |
| CVE-2021-3962 | ImageMagick 资源管理错误漏洞 | |
| CVE-2021-22030 | Greenplum Database 日志信息泄露漏洞 | |
| CVE-2021-22053 | VMware Spring Cloud Netflix 代码注入漏洞 | |
| CVE-2021-33850 | WordPress 跨站脚本漏洞 | |
| CVE-2021-29325 | Moddable SDK 缓冲区错误漏洞 | |
| CVE-2021-41435 | ASUS routers 安全漏洞 | |
| CVE-2021-41436 | ASUS routers 环境问题漏洞 | |
| CVE-2021-44033 | Ionic Identity Vault 安全漏洞 | |
| CVE-2021-44025 | Roundcube Webmail 跨站脚本漏洞 | |
| CVE-2021-44026 | Roundcube Webmail SQL注入漏洞 | |
| CVE-2021-21898 | LibreCAD 缓冲区错误漏洞 | |
| CVE-2021-21899 | LibreCAD 缓冲区错误漏洞 | |
| CVE-2021-21900 | LibreCAD 资源管理错误漏洞 | |
| CVE-2021-29326 | Moddable SDK 缓冲区错误漏洞 | |
| CVE-2021-29327 | Moddable SDK 缓冲区错误漏洞 |
Showing top 20 of 35 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
Same weakness: CWE-390
- CVE-2025-0029
AMD EPYC 9005 Series 安全漏洞 - CVE-2025-46367
Dell Alienware Command Center 安全漏洞 - CVE-2025-27039
Detection of Error Condition Without Action in Computer Visi - CVE-2024-49841
Detection of Error Condition Without Action in Hypervisor - CVE-2025-26465
Openssh: machine-in-the-middle attack if verifyhostkeydns is
V. Comments for CVE-2021-40391
No comments yet