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[email protected]NVD:CVE-2021-32263

HistoryAug 24, 2021 - 6:15 p.m.

CVE-2021-32263

2021-08-2418:15:11

CWE-787

[email protected]

web.nvd.nist.gov

buffer overflow

heap-based

ok-file-formats

cve-2021-32263

ok_csv.c

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

41.7%

JSON

ok-file-formats through 2021-04-29 has a heap-based buffer overflow in the ok_csv_circular_buffer_read function in ok_csv.c.

Affected configurations

Nvd

Node

ok-file-formats_projectok-file-formatsRange≤2021-04-29

VendorProductVersionCPE
ok-file-formats_projectok-file-formats*cpe:2.3:a:ok-file-formats_project:ok-file-formats:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
ok-file-formats_project	ok-file-formats	*	cpe:2.3:a:ok-file-formats_project:ok-file-formats::::::::

References

github.com/brackeen/ok-file-formats/issues/13

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

41.7%

JSON

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