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Status published
Critical
CVE-2020-6838
In mruby 2.1.0, there is a use-after-free in hash_values_at in...
Vulnerability Description
In mruby 2.1.0, there is a use-after-free in hash_values_at in mrbgems/mruby-hash-ext/src/hash-ext.c.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2022-1276
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CVE-2022-1212
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Critical
9.3
Affected Vendor
mruby
View all reports →Affected Software
mruby
Vulnerable Versions:
2.1.0
Timeline
Official Publish:
January 11th, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.