Vulnerability CVE-2021-28856
Published: 2021-04-14

Description:
In Deark before v1.5.8, a specially crafted input file can cause a division by zero in (src/fmtutil.c) because of the value of pixelsize.

Type:

CWE-369

 (Divide By Zero)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Entropymine -> Deark 

 References:
https://github.com/jsummers/deark/commit/62acb7753b0e3c0d3ab3c15057b0a65222313334
https://fatihhcelik.github.io/posts/Division-By-Zero-Deark/
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