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EUVD-2020-27981

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

Use-after-free vulnerability in hash_values_at in mruby 2.1.0 affects mrbgems/mruby-hash-ext.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNVD
mruby memory misreference vulnerability (CNVD-2020-10638)
13 Jan 202000:00
cnvd
CVE
CVE-2020-6838
11 Jan 202002:06
cve
Cvelist
CVE-2020-6838
11 Jan 202002:06
cvelist
Debian CVE
CVE-2020-6838
11 Jan 202002:06
debiancve
NVD
CVE-2020-6838
11 Jan 202003:15
nvd
OSV
UBUNTU-CVE-2020-6838
11 Jan 202003:15
osv
Prion
Design/Logic Flaw
11 Jan 202003:15
prion
RedhatCVE
CVE-2020-6838
22 May 202516:46
redhatcve
RubySec
heap use after free in hash_values_at in mrbgems/mruby-hash-ext/src/hash-ext.c
11 Jan 202000:00
rubygems
UbuntuCve
CVE-2020-6838
11 Jan 202003:15
ubuntucve
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "a7cafa89-dff1-3633-91f8-a5943e8a00a7",
        "vendor": {
          "name": "n/a"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "28f708f6-f138-30eb-b4b5-346c818a79f5",
        "product": {
          "name": "n/a"
        },
        "product_version": "n/a"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
9.2High risk
Vulners AI Score9.2
CVSS 3.19.8
CVSS 27.5
EPSS0.00418
1