CVE-2021-4188
🗓️ 30 Dec 2021 06:55:09Reported by Alpine Linux Development TeamType 
alpinelinux🔗 security.alpinelinux.org👁 38 Views
| Reporter | Title | Published | Views | Family All 16 |
|---|---|---|---|---|
 | in mruby/mruby | 27 Dec 202116:43 | – | huntr |
 | CVE-2021-4188 | 30 Dec 202107:15 | – | attackerkb |
 | CVE-2021-4188 | 30 Dec 202112:35 | – | circl |
 | mruby 代码问题漏洞 | 30 Dec 202100:00 | – | cnnvd |
 | mruby null pointer dereference vulnerability | 30 Dec 202100:00 | – | cnvd |
 | CVE-2021-4188 | 30 Dec 202106:55 | – | cve |
 | CVE-2021-4188 NULL Pointer Dereference in mruby/mruby | 30 Dec 202106:55 | – | cvelist |
 | CVE-2021-4188 | 30 Dec 202106:55 | – | debiancve |
 | EUVD-2021-34048 | 3 Oct 202520:07 | – | euvd |
 | CVE-2021-4188 | 30 Dec 202107:15 | – | nvd |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Alpine Linux | any | any | mruby | 3.1.0-r0 | mruby-3.1.0-r0.apk |
| Alpine Linux | 3.17 | any | mruby | 3.1.0-r0 | mruby-3.1.0-r0.apk |
| Alpine Linux | 3.18 | any | mruby | 3.1.0-r0 | mruby-3.1.0-r0.apk |
| Alpine Linux | 3.19 | any | mruby | 3.1.0-r0 | mruby-3.1.0-r0.apk |
| Alpine Linux | 3.20 | any | mruby | 3.1.0-r0 | mruby-3.1.0-r0.apk |
| Alpine Linux | 3.21 | any | mruby | 3.1.0-r0 | mruby-3.1.0-r0.apk |
| Alpine Linux | 3.22 | any | mruby | 3.1.0-r0 | mruby-3.1.0-r0.apk |
| Alpine Linux | 3.23 | any | mruby | 3.1.0-r0 | mruby-3.1.0-r0.apk |
| Alpine Linux | 3.24 | any | mruby | 3.1.0-r0 | mruby-3.1.0-r0.apk |
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17 Jun 2026 04:19Current
7High risk
Vulners AI Score7
CVSS 25
CVSS 3.17.5
CVSS 36.8
EPSS0.00856