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HistoryFeb 14, 2023 - 4:15 p.m.
CVE-2021-46023
untrusted pointer dereference
mruby vulnerability
segmentation fault
CVSS3
7.5
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
EPSS
0.001
Percentile
32.2%
An Untrusted Pointer Dereference was discovered in function mrb_vm_exec in mruby before 3.1.0-rc. The vulnerability causes a segmentation fault and application crash.
Affected configurations
Node
mrubymrubyRange<3.1.0ruby
References
Related
cvelist
cvelist
CVE-2021-46023
2023-02-14 00:00:00
rubygems
rubygems
https://github.com/mruby/mruby/issues/5613
2023-02-13 21:00:00
veracode
veracode
Denial Of Service (DoS)
2023-02-15 15:24:26
cve
cve
CVE-2021-46023
2023-02-14 16:15:11
cbl_mariner
cbl_mariner
CVE-2021-46023 affecting package rust 1.72.0-8
2024-09-29 03:34:51
CVE-2021-46023 affecting package nghttp2 for versions less than 1.57.0-1
2023-10-19 06:40:12
CVE-2021-46023 affecting package rust 1.59.0-1
2024-09-29 03:34:46
ubuntucve
ubuntucve
CVE-2021-46023
2023-02-14 00:00:00
prion
prion
Null pointer dereference
2023-02-14 16:15:00
debiancve
debiancve
CVE-2021-46023
2023-02-14 16:15:11
osv
osv
CVE-2021-46023
2023-02-14 16:15:11
CVSS3
7.5
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
EPSS
0.001
Percentile
32.2%
Related for NVD:CVE-2021-46023