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CVE-2020-6840 Details

In mruby 2.1.0, there is a use-after-free in hash_slice in mrbgems/mruby-hash-ext/src/hash-ext.c.

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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URL	Source(s)	Tag(s)
https://github.com/mruby/mruby/issues/4927	CVE	ExploitPatchThird Party Advisory
https://github.com/mruby/mruby/issues/4927	[email protected]	ExploitPatchThird Party Advisory

CWE-ID	CWE Name	Source
CWE-416	Use After Free	[email protected]

Product	Versions
mruby mruby	2.1.0
CPE cpe:2.3:a:mruby:mruby:2.1.0:::::::* Remediation No remediation found in references.

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