Vulnerability CVE-2017-7231

Vulnerability CVE-2017-7231

Published: 2017-03-22

Description:

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.

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score	Impact Subscore	Exploitability Subscore
6.8/10	6.4/10	8.6/10

Exploit range	Attack complexity	Authentication
Remote	Medium	No required
Confidentiality impact	Integrity impact	Availability impact
Partial	Partial	Partial

Affected software
Pngdefry project -> Pngdefry

References:

http://www.securityfocus.com/bid/97037

https://github.com/Tatsh/pngdefry/issues/1

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