CVE-2021-44339

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".

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/brackeen/ok-file-formats/issues/15	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

08 Mar 2022, 18:23

Type	Values Removed	Values Added
References	~~(MISC) https://github.com/brackeen/ok-file-formats/issues/15 -~~	(MISC) https://github.com/brackeen/ok-file-formats/issues/15 - Exploit, Issue Tracking, Third Party Advisory
CPE		cpe:2.3:a:ok-file-formats_project:ok-file-formats:2021-06-05:::::::*
First Time		Ok-file-formats Project ok-file-formats Ok-file-formats Project
CWE		CWE-787
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 7.8

28 Feb 2022, 16:18

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-02-28 16:15

Updated : 2023-12-10 14:22

NVD link : CVE-2021-44339

Mitre link : CVE-2021-44339

CVE.ORG link : CVE-2021-44339

JSON object : View

Products Affected

ok-file-formats_project

ok-file-formats

CWE

CWE-787

Out-of-bounds Write

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