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nvd[email protected]NVD:CVE-2020-6838
HistoryJan 11, 2020 - 3:15 a.m.

CVE-2020-6838

2020-01-1103:15:10
CWE-416
[email protected]
web.nvd.nist.gov
4

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.6

Confidence

High

EPSS

0.007

Percentile

79.7%

JSON

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

Affected configurations

Nvd
Node
mrubymrubyMatch2.1.0
VendorProductVersionCPE
mrubymruby2.1.0cpe:2.3:a:mruby:mruby:2.1.0:*:*:*:*:*:*:*

Related

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osv 1
cve 1
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prion 1
ubuntucve 1
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heap use after free in hash_values_at in mrbgems/mruby-hash-ext/src/hash-ext.c
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ubuntucve
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2020-01-11 00:00:00
debiancve
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CVE-2020-6838
2020-01-11 03:15:10

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.6

Confidence

High

EPSS

0.007

Percentile

79.7%

JSON
Related for NVD:CVE-2020-6838
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