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[email protected]NVD:CVE-2021-44339

HistoryFeb 28, 2022 - 4:15 p.m.

CVE-2021-44339

2022-02-2816:15:07

CWE-787

[email protected]

web.nvd.nist.gov

ok-file-formats

203defd

heap-buffer-overflow

vulnerability

ok_png.c

cve-2021-44339

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

34.8%

JSON

David Brackeen ok-file-formats 203defd is vulnerable to Buffer Overflow. When the function of the ok-file-formats project is used, a heap-buffer-overflow occurred in function ok_png_transform_scanline() in “/ok_png.c:712”.

Affected configurations

Nvd

Node

ok-file-formats_projectok-file-formatsMatch2021-06-05

VendorProductVersionCPE
ok-file-formats_projectok-file-formats2021-06-05cpe:2.3:a:ok-file-formats_project:ok-file-formats:2021-06-05:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
ok-file-formats_project	ok-file-formats	2021-06-05	cpe:2.3:a:ok-file-formats_project:ok-file-formats:2021-06-05:::::::*

References

github.com/brackeen/ok-file-formats/issues/15

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

34.8%

JSON

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