Vulnerability Description
mruby is vulnerable to NULL Pointer Dereference
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mruby | Mruby | <= 3.0.0 |
Related Weaknesses (CWE)
References
- https://github.com/mruby/mruby/commit/27d1e0132a0804581dca28df042e7047fd27eaa8PatchThird Party Advisory
- https://huntr.dev/bounties/78533fb9-f3e0-47c2-86dc-d1f96d5bea28ExploitPatchThird Party Advisory
- https://github.com/mruby/mruby/commit/27d1e0132a0804581dca28df042e7047fd27eaa8PatchThird Party Advisory
- https://huntr.dev/bounties/78533fb9-f3e0-47c2-86dc-d1f96d5bea28ExploitPatchThird Party Advisory
FAQ
What is CVE-2021-4188?
CVE-2021-4188 is a vulnerability with a CVSS score of 7.5 (HIGH). mruby is vulnerable to NULL Pointer Dereference
How severe is CVE-2021-4188?
CVE-2021-4188 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-4188?
Check the references section above for vendor advisories and patch information. Affected products include: Mruby Mruby.