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MitreCVE-2021-44490

HistoryApr 15, 2022 - 6:15 p.m.

CVE-2021-44490

2022-04-1518:15:08

CWE-682

mitre

web.nvd.nist.gov

nvd

cve-2021-44490

yottadb

security

segmentation fault

op_fnj3

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

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

31.4%

JSON

An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can cause a calculation of the size of calls to memset in op_fnj3 in sr_port/op_fnj3.c to result in an extremely large value in order to cause a segmentation fault and crash the application. This is a “- (digs < 1 ? 1 : digs)” subtraction.

Affected configurations

Nvd

Node

fisglobalgt.mRange≤7.0-000

yottadbyottadbRange≤1.32

VendorProductVersionCPE
fisglobalgt.m*cpe:2.3:a:fisglobal:gt.m:*:*:*:*:*:*:*:*
yottadbyottadb*cpe:2.3:a:yottadb:yottadb:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
fisglobal	gt.m	*	cpe:2.3:a:fisglobal:gt.m::::::::
yottadb	yottadb	*	cpe:2.3:a:yottadb:yottadb::::::::

References

gitlab.com/YottaDB/DB/YDB/-/issues/828

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

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

31.4%

JSON

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