CVE-2017-7231

pngdefry through 2017-03-22 is prone to a heap-based buffer-overflow vulnerability because it fails to properly process a specially crafted png file. This issue affects the 'process()' function of the 'pngdefry.c' source file.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

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

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
http://www.securityfocus.com/bid/97037	Third Party Advisory VDB Entry
https://github.com/Tatsh/pngdefry/issues/1	Exploit Third Party Advisory
http://www.securityfocus.com/bid/97037	Third Party Advisory VDB Entry
https://github.com/Tatsh/pngdefry/issues/1	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:pngdefry_project:pngdefry:*:*:*:*:*:*:*:*

History

21 Nov 2024, 03:31

Type	Values Removed	Values Added
References	~~() http://www.securityfocus.com/bid/97037 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/97037 - Third Party Advisory, VDB Entry
References	~~() https://github.com/Tatsh/pngdefry/issues/1 - Exploit, Third Party Advisory~~	() https://github.com/Tatsh/pngdefry/issues/1 - Exploit, Third Party Advisory

Information

Published : 2017-03-22 18:59

Updated : 2024-11-21 03:31

NVD link : CVE-2017-7231

Mitre link : CVE-2017-7231

CVE.ORG link : CVE-2017-7231

JSON object : View

Products Affected

pngdefry_project

pngdefry

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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