CVE-2021-44343

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_read_data() in "/ok_png.c".

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/18	Exploit Issue Tracking Third Party Advisory
https://github.com/brackeen/ok-file-formats/issues/18	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

21 Nov 2024, 06:30

Type	Values Removed	Values Added
References	~~() https://github.com/brackeen/ok-file-formats/issues/18 - Exploit, Issue Tracking, Third Party Advisory~~	() https://github.com/brackeen/ok-file-formats/issues/18 - Exploit, Issue Tracking, Third Party Advisory

Information

Published : 2022-03-03 00:15

Updated : 2024-11-21 06:30

NVD link : CVE-2021-44343

Mitre link : CVE-2021-44343

CVE.ORG link : CVE-2021-44343

JSON object : View

Products Affected

ok-file-formats_project

ok-file-formats

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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