CVE-2020-6839
- Source
- https://cve.org/CVERecord?id=CVE-2020-6839
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-6839.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-6839
- Downstream
- Published
- 2020-01-11T03:15:11.027Z
- Modified
- 2026-05-30T16:10:49.911478Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In mruby 2.1.0, there is a stack-based buffer overflow in mrbstrlentodbl in string.c.
- References
Affected packages
Git / github.com/mruby/mruby
Affected ranges
- Type
- GIT
- Repo
- https://github.com/mruby/mruby
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "source": "CPE_STRING", "cpe": "cpe:2.3:a:mruby:mruby:2.1.0:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "0" }, { "last_affected": "2.1.0" } ] }