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cve[email protected]CVE-2021-46020
HistoryJan 14, 2022 - 8:15 p.m.

CVE-2021-46020

2022-01-1420:15:15
CWE-119
[email protected]
web.nvd.nist.gov
29
cve-2021-46020
mruby
pointer dereference
segmentation fault
application crash
nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

31.6%

JSON

An untrusted pointer dereference in mrb_vm_exec() of mruby v3.0.0 can lead to a segmentation fault or application crash.

Affected configurations

NVD
Node
mrubymrubyMatch3.0.0-
CPENameOperatorVersion
mruby:mrubymrubyeq3.0.0

Related

debiancve 1
alpinelinux 1
nvd 1
osv 1
cvelist 1
veracode 1
ubuntucve 1
prion 1
cnvd 1
debiancve
debiancve
CVE-2021-46020
2022-01-14 20:15:15
alpinelinux
alpinelinux
CVE-2021-46020
2022-01-14 20:15:00
nvd
nvd
CVE-2021-46020
2022-01-14 20:15:15
osv
osv
CVE-2021-46020
2022-01-14 20:15:15
cvelist
cvelist
CVE-2021-46020
2022-01-14 20:01:27
veracode
veracode
Denial Of Service (DoS)
2022-12-28 06:32:31
ubuntucve
ubuntucve
CVE-2021-46020
2022-01-14 00:00:00
prion
prion
Null pointer dereference
2022-01-14 20:15:00
cnvd
cnvd
mruby buffer overflow vulnerability (CNVD-2022-08380)
2022-01-17 00:00:00

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

31.6%

JSON
Related for CVE-2021-46020
debiancve1alpinelinux1nvd1osv1cvelist1veracode1ubuntucve1prion1cnvd1