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CVE-2020-36401 Detail

Description

mruby 2.1.2 has a double free in mrb_default_allocf (called from mrb_free and obj_free).


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23801 Exploit  Issue Tracking  Patch  Third Party Advisory 
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mruby/OSV-2020-744.yaml Third Party Advisory 
https://github.com/mruby/mruby/commit/97319697c8f9f6ff27b32589947e1918e3015503 Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-415 Double Free cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-36401
NVD Published Date:
06/30/2021
NVD Last Modified:
07/06/2021
Source:
MITRE