CVE-2020-6838

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Source

https://cve.org/CVERecord?id=CVE-2020-6838

Import Source

JSON Data

https://api.osv.dev/v1/vulns/CVE-2020-6838

Downstream

Published

2020-01-11T03:15:10.950Z

Modified

2026-03-14T10:32:46.309327Z

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 use-after-free in hashvaluesat in mrbgems/mruby-hash-ext/src/hash-ext.c.

References

Affected packages

Type

GIT

Repo

https://github.com/mruby/mruby

Events

Introduced

Last affected

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.1.0"
        }
    ]
}

1.*

1.0.0

1.1.0

1.2.0

1.3.0

1.4.0

1.4.1

2.*

2.0.0

2.0.1

2.1.0

2.1.0-rc

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-6838.json"